MCQ Quiz on Fundamental of Electrical & Electronics Engineering

Watch Experimental Videos on FEEE Lab : Click here

Unit- 1 : Electric and Magnetic Circuits

/20

1 votes, 5 avg

325

Created on October 13, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-1.1 : Concept of Passive Components: Resistors, Capacitors, Inductors

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 20

Category: Basic Electricity

1. Resistance of any circuit depends on –

A) Directly proportionate with length and cross sectional area

B) Inversely proportionate with length and directly proportionate with cross sectional area

C) Directly proportionate with length and inversely proportionate with cross sectional area

D) Inversely proportionate with length and cross sectional area

2 / 20

Category: Basic Electricity

2. If a capacitor is connected with DC supply, it will act as –

A) a normal capacitor as in AC

B) a short circuit

C) a resistor

D) open circuit

3 / 20

Category: Basic Electricity

3. A wire of length 2m and another wire of length 5m are made up of the same material and have the same area of cross section, which wire has higher resistance?

A) Both have equal resistance

B) The value of resistance cannot be determined from the given data

C) The 5m wire has higher resistance

D) The 2m wire has higher resistance

4 / 20

Category: Basic Electricity

4. Calculate the value of energy stored in an inductor if the value of inductance is 10H and 2A of current flows through it.-

A) 60 J

B) 90 J

C) 15 J

D) 20 J

5 / 20

Category: Basic Electricity

5. A 2 micro farad capacitor connected across 10 volt DC. Value of current is –

A) 5 A

B) Infinity

C) 0.2 A

D) 0 A

6 / 20

Category: Basic Electricity

6. The formula used to find the capacitance C is __________

A) Qv

B) Q/v

C) Q-v

D) Q + v

7 / 20

Category: Basic Electricity

7. If the length of a wire is doubled and diameter is halved, then the resistance will become _________ of the previous.

A) 8 times

B) 16 times

C) 4 times

D) 32 times

8 / 20

Category: Basic Electricity

8. Which of the following statements are true with regard to resistance?

A) Resistance is directly proportional to a length of the wire

B) Resistance is inversely proportional to the resistivity of the wire

C) Resistance is inversely proportional to the length of the wire

D) Resistance is directly proportional to an area of cross section of the wire

9 / 20

Category: Basic Electricity

9. In a pure inductive circuit current is

A) Lags by voltage by 0°

B) Lags behind Voltage by 90°

C) Leads by voltage by 90°

D) Leads by voltage by 0°

10 / 20

Category: Basic Electricity

10. The insulating medium between the two plates of capacitor is known as __________

A) Dielectric

B) Capacitive medium

C) Conducting medium

D) Electrode

11 / 20

Category: Basic Electricity

11. Frequency of Direct Current is

A) 40 Hz

B) 50 kHz

C) 50 Hz

D) 0 Hz

12 / 20

Category: Basic Electricity

12. What is the relation between resistance R and resistivity ρ of a wire ?

A) R= l/( ρ.a)

B) R= a/( ρ.l)

C) R=ρ. (l/a)

D) R= ρ. (a/l)

13 / 20

Category: Basic Electricity

13. If a capacitor of capacitance 9.2F has a voltage of 22.5V across it. Calculate the energy of the capacitor.

A) 5062.5 W

B) 506.25 W

C) 50.625 W

D) 50625 W

Apply E= ½ cv².

14 / 20

Category: Basic Electricity

14. An Inductor works as a ___________ circuit for DC supply.

A) Polar

B) Short

C) Non-polar

D) Open

15 / 20

Category: Basic Electricity

15. If the length of a wire is doubled and diameter is halved, then the resistance will become –

A) 32 times

B) 4 times

C) 16 times – of the previous

D) 8 times

16 / 20

Category: Basic Electricity

16. Three lamps are connected in parallel across the voltage source. What happen if one lamp will burn out?

A) The other two lamps will glow

B) No bulb will glow

C) All the three will glow

D) Total current in the circuit will increase

17 / 20

Category: Basic Electricity

17. Three lamps are connected in parallel across the voltage source. What happen if one lamp will burn out? –

A) all the three will glow

B) Total current in the circuit will increase

C) The other two lamps will glow

D) no bulb will glow

18 / 20

Category: Basic Electricity

18. The capacitor doesn’t allow sudden changes in

A) Capacitance

B) Resistance

C) Current

D) Voltage

19 / 20

Category: Basic Electricity

19. What is the relation between resistance R and resistivity ρ of a wire ?

A) R=ρ. (l/a)

B) R= l/( ρ.a)

C) R= ρ. (a/l)

D) R= a/( ρ.l)

20 / 20

Category: Basic Electricity

20. The resistance of straight conductor is independent of-

A) Material

B) Shape of cross-section

C) Temperature

D) Cross-sectional area

Your score is

The average score is 40%

LinkedIn Facebook VKontakte

/20

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-1.2 : Different types of signal waveforms: DC/AC, voltage/current, periodic/non-periodic

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 20

Category: AC Fundamental

1. The length of a phasor represents the amplitude

A) True

B) False

2 / 20

Category: Basic Electricity

2. A signal with a 400 μs period has a frequency of

A) 250 Hz

B) 2,500 Hz

C) 25,000 Hz

D) 400 Hz

3 / 20

Category: Basic Electricity

3. Amplitude is the maximum value of a voltage or current

A) False

B) True

4 / 20

Category: Basic Electricity

4. A 1 kHz signal has a period of 1 ms

A) False

B) True

5 / 20

Category: Basic Electricity

5. A sinusoidal current has an rms value of 14 mA. The peak-to-peak value is

A) 16 mA

B) 22.6 mA

C) 45.12 mA

D) 39.6 mA

6 / 20

Category: Basic Electricity

6. A 20 kHz pulse waveform consists of pulses that are 15 μs wide. The duty cycle is

A) Cannot be determined

B) 100%

C) 1%

D) 30%

Hints :

Frequency = 1/t = 1/15x10^-6 = 66666.67 Hz = 66.66 kHz

Pulse waveform = 20 kHz

Duty cycle = Pulse waveform/frequency = 20/66.66 = 0.3x100% = 30%

7 / 20

Category: Basic Electricity

7. When a sine wave has a frequency of 100 Hz in 12 s it goes through

A) 1/100 cycle

B) 120 cycles

C) 12 cycles

D) 1,200 cycles

8 / 20

Category: Basic Electricity

8. If the rms voltage drop across a 15 kΩ resistor is 16 V, the peak current through the resistor is

A) 10 mA

B) 1 mA

C) 15 mA

D) 1.5 mA

9 / 20

Category: Basic Electricity

9. Average value of a sine wave is 0.707 times the peak value

A) True

B) False

10 / 20

Category: Basic Electricity

10. The duty cycle of a pulse waveform with a pulse width of 10 µs and a period of 100 µs is 25%.

A) True

B) False

11 / 20

Category: Basic Electricity

11. The average half-cycle value of a sine wave with a 40 V peak is

A) 50.96 V

B) 25.48 V

C) 6.37 V

D) 14.14 V

12 / 20

Category: Basic Electricity

12. One sine wave has a positive-going zero crossing at 15° and another sine wave has a positive-going zero crossing at 55°. The phase angle between the two waveforms is

A) 40°

B) 45°

C) None of the above

D) 0°

13 / 20

Category: Basic Electricity

13. The instantaneous value is the voltage or current value of a waveform at its peak

A) True

B) False

14 / 20

Category: Basic Electricity

14. If the rms current through a 4.7 kΩ resistor is 4 mA, the peak voltage drop across the resistor is

A) 26.6 V

B) 18.8 V

C) 4 V

D) 2.66 V

15 / 20

Category: Basic Electricity

15. How many degrees are there in π/3 rad?

A) 27°

B) 6°

C) 60°

D) 180°

16 / 20

Category: Basic Electricity

16. If a sine wave goes through 10 cycles in 20 μs, the period is

A) 2 μs

B) 20 μs

C) 100 μs

D) 4 μs

17 / 20

Category: Basic Electricity

17. A pulse waveform has a high time of 8 ms and a pulse width of 32 ms. The duty cycle is

A) 50%

B) 25%

C) 100%

D) 1%

18 / 20

Category: Basic Electricity

18. Periodic is characterized by a repetition at fixed time intervals

A) False

B) True

19 / 20

Category: Basic Electricity

19. A phasor represents

A) The magnitude and a quantity direction

B) The phase angle

C) The magnitude of a quantity

D) The width of a quantity

20 / 20

Category: Basic Electricity

20. A saw-tooth wave has a period of 10 ms. Its frequency is

A) 50 Hz

B) 10 Hz

C) 1,000 Hz

D) 100 Hz

Hints:

Frequency = 1/time period

Your score is

The average score is 43%

LinkedIn Facebook VKontakte

/16

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-1.3 : Voltage/current sources: Ideal/non-ideal ,independent/dependent , source transformation

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 16

Category: Basic Electricity

1. If two bulbs are connected in parallel and one bulb blows out, what happens to the other bulb?

A) The other bulb continues to glow with the same brightness

B) The other bulb blows out as well

C) The other bulb stops glowing

D) The other bulb glows with increased brightness

2 / 16

Category: Basic Electricity

2. Ideal voltage source has-

A) High internal resistance

B) Zero internal resistance

C) Infinity internal resistance

D) Low internal resistance

3 / 16

Category: Basic Electricity

3. The energy per unit charge is

A) Voltage

B) Current

C) Power

D) Work

Hints: Voltage v=dw/dq and its SI unit is volt

4 / 16

Category: Basic Electricity

4. Batteries are generally connected in______

A) Neither series nor parallel

B) Either series or parallel

C) Parallel

D) Series

5 / 16

Category: Basic Electricity

5. Which is the most cost efficient connection?

A) Neither series nor parallel

B) Series

C) Parallel

D) Either series or parallel

6 / 16

Category: Basic Electricity

6. If there are two bulbs connected in series and one blows out, what happens to the other bulb?

A) The other bulb glows with increased brightness

B) The other bulb stops glowing

C) The other bulb also burns out

D) The other bulb continues to glow with the same brightness

7 / 16

Category: Basic Electricity

7. In a _________ circuit, the total resistance is greater than the largest resistance in the circuit.

A) Series

B) Neither series nor parallel

C) Parallel

D) Either series or parallel

8 / 16

Category: Basic Electricity

8. In a series circuit, which of the parameters remain constant across all circuit elements such as resistor, capacitor and inductor etc?

A) Both voltage and current

B) Neither voltage nor current

C) Current

D) Voltage

9 / 16

Category: Basic Electricity

9. In a ____________ circuit, the total resistance is smaller than the smallest resistance in the circuit

A) Neither series nor parallel

B) Series

C) Either series or parallel

D) Parallel

10 / 16

Category: Basic Electricity

10. Many resistors connected in series will?

A) Divide the current proportionally

B) Increase the source voltage in proportion to the values of the resistors

C) Divide the voltage proportionally among all the resistor

D) Reduce the power to zero

11 / 16

Category: Basic Electricity

11. Active circuit have -

A) either a or b

B) one voltage source

C) one current source

D) none of these

12 / 16

Category: Basic Electricity

12. What happens to the current in the series circuit if the resistance is doubled?

A) It becomes infinity

B) It becomes double its original value

C) It becomes zero

D) It becomes half its original value

13 / 16

Category: Basic Electricity

13. What is the voltage measured across a series short?
a) b) c) d)

A) The value of the source voltage

B) Zero

C) Infinite

D) Null

14 / 16

Category: Basic Electricity

14. The current in each branch of a parallel circuit is proportional to _________

A) Proportional to the power in the circuit

B) Proportional to the value of the resistors

C) The amount of time the circuit

D) Equal in all branches

15 / 16

Category: Basic Electricity

15. In a parallel circuit, with a number of resistors, the voltage across each resistor is ________

A) Is divided equally among all resistors

B) Is zero for all resistors

C) The same for all resistors

D) Is divided proportionally across all resistors

16 / 16

Category: Basic Electricity

16. Ideal voltage source has-

A) Zero internal resistance

B) High internal resistance

C) Infinity internal resistance

D) Low internal resistance

Your score is

The average score is 40%

LinkedIn Facebook VKontakte

/16

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-1.4 : Simple problems on source transformation

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 16

Category: Basic Electricity

1. Calculate the equivalent resistance between A and B

A) 8 ohm

B) 2 ohm

C) 6 ohm

D) 4 ohm

Hints:

R=((2+3)||5)+1.5)||4. The 2 and the 3 ohm resistor are in series. The equivalent of these two resistors is in parallel with the 5 ohm resistor. The equivalent of these three resistances is in series with the 1.5 ohm resistor. Finally, the equivalent of these resistances is in parallel with the 4 ohm resistor.

2 / 16

Category: Basic Electricity

2. Voltage across the 60 ohm resistor is______

A) 0 V

B) 48 V

C) 120 V

D) 72 V

3 / 16

Category: Basic Electricity

3. If the current through x ohm resistance in the circuit is 5A, find the value of x

A) 135 ohm

B) 5 ohm

C) 27 ohm

D) 12 ohm

Hints:

R=V/I. In this circuit I=5A and V=135V. Therefore, R=135/5=27 ohm.

4 / 16

Category: Basic Electricity

4. Calculate the resistance between A and B

A) 3.56 ohm

B) 14.26 ohm

C) 29.69 ohm

D) 7 ohm

Hints:

The 1 ohm, 2 ohm and 3 ohm resistors are connected in parallel. Its equivalent resistance is in series with the 4 ohm resistor and the parallel connection of the 5 ohm and 6 ohm resistor. The equivalent resistance of this combination is 80/11 ohm. This is in parallel with 7 ohm to give equivalent resistance between A and B is 3.56 ohm.

5 / 16

Category: Basic Electricity

5. Calculate the equivalent resistance between A and B

A) 60 ohm

B) 48 ohm

C) 15 ohm

D) 12 ohm

Hints:

5 ohm and 15 ohm are connected in series to give 20 ohm.10ohm and 20 ohm are connected in series to give 30 ohm. Now both equivalent resistances (20ohm and 30 ohm) are in parallel to give equivalent resistance 20*30/(20+30) = 12 ohm.

6 / 16

Category: Basic Electricity

6. What is the value of x if the current in the circuit is 5 A?

A) 55 ohm

B) 25 ohm

C) 75 ohm

D) 15 ohm

7 / 16

Category: Basic Electricity

7. The total resistance between A and B are?

A) 5 ohm

B) 0 ohm

C) 20 ohm

D) 80 ohm

8 / 16

Category: Basic Electricity

8. Calculate the current across the 20 ohm resistor

A) 10 A

B) 6.67 A

C) 36.67 A

D) 20 A

9 / 16

Category: Basic Electricity

9. Calculate the total resistance between the points A and B.

A) 7 ohm

B) 0.48 ohm

C) 7.67 ohm

D) 0 ohm

Hints:

1 ohm in parallel with 2 ohm give 2/3 ohm equivalent which is in series with 4 ohm and 3 ohm so total resistance between A and B = 4 + 2/3 + 3 = 23/3 = 7.67 ohm.

10 / 16

Category: Basic Electricity

10. The currents in the three branches of a parallel circuit are 3 A, 4 A and 5 A. What is the current leaving it?

A) 0 A

B) 12 A

C) The largest one among the three values

D) Insufficient data provide

Hints:

Apply KCL and the result will be summation of 3+4+5 A = 12 A

11 / 16

Category: Basic Electricity

11. Find the voltage across the 6 ohm resistor

A) 150 V

B) 27.27 V

C) 54.48 V

D) 181.6 V

12 / 16

Category: Basic Electricity

12. The voltage across the short is?

A) Zero

B) 11.25 V

C) 135 V

D) Infinity

Hints:

As there is no resistance i.e. directly shorted across the voltage souce, so there will be no voltage drop and infinity current will flow through the short circuit path. So voltage drop will be zero.

13 / 16

Category: Basic Electricity

13. Calculate the total current in the circuit

A) 11.43 A

B) 20 A

C) 10 A

D) 15 A

Hints: The 1 ohm and 2 ohm resistor are in series which is in parallel to the 3 ohm resistor. The equivalent of these resistances (3/2 ohm) is in series with the 4 ohm and 5 ohm resistor. Total R = 21/2 ohm. I=V/R=120/(21/2)=240/21=11.43 A.

14 / 16

Category: Basic Electricity

14. Calculate the equivalent resistance between A and B

A) 6.67 ohm

B) 26.67 ohm

C) 46.67 ohm

D) 10.67 ohm

Hints:

R=20||20||20=6.67 ohm. The three 20 ohm resistors are in parallel and resistance is measured across this terminal.

15 / 16

Category: Basic Electricity

15. Find the current in the circuit.

A) 3 A

B) 2 A

C) 1 A

D) 4 A

16 / 16

Category: Basic Electricity

16. The voltage across the open circuit is?

A) 90 V

B) 100 V

C) Infinity

D) 0 V

Your score is

The average score is 39%

LinkedIn Facebook VKontakte

Unit- 2 : Electric and Magnetic Circuits

0 votes, 0 avg

Created on October 13, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-2.1 : Concept of EMF, Current, Potential Difference, Power and Energy

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common for all branches

1 / 13

Category: Magnetic Circuit

1. Induced potential difference due to motion of magnet with respect to the coil is known as -

A) Electromotive difference

B) Electromotive force

C) voltage

D) Magnetomotive force

2 / 13

Category: Basic Electricity

2. S.I unit of Power is –

A) Watt

B) Joule

C) Coulomb

D) Watt-hr

3 / 13

Category: Basic Electricity

3. KWh is the unit of -

A) Energy

B) Efficiency

C) Work

D) Power

4 / 13

Category: Basic Electricity

4. Insulating material can –

A) Store varying voltage

B) Protect a short circuit between two conductors

C) Conduct very large current

D) protect a open circuit between the voltage source and load

5 / 13

Category: Basic Electricity

5. In case of D.C –

A) Direction of current changes with time

B) Magnitude and direction remains constant

C) Magnitude and direction both change with time

D) Magnitude of current changes with time

6 / 13

Category: Basic Electricity

6. The flow of electron in solids is due to –

A) positive charges

B) electrons & ions

C) Atoms

D) electrons

7 / 13

Category: Basic Electricity

7. Three lamps are connected in parallel across the voltage source. What happen if one lamp will burn out? –

A) all the three will glow

B) no bulb will glow

C) Total current in the circuit will increase

D) The other two lamps will glow

8 / 13

Category: Basic Electricity

8. 1 coulomb charge equals the charge of –

A) 6.24×10^18 electrons

B) 6.24×10^12 electrons

C) 6.24×10^-18 electrons

D) 6.24×10^16 electrons

9 / 13

Category: Basic Electricity

9. S.I unit of conductance is –

A) Mho-m

B) Ohm-m

C) Mho

D) Ohm

10 / 13

Category: Basic Electricity

10. Instantaneous power in inductor is proportional to the –

A) Temperature of the inductor

B) Square of instantaneous current

C) Square of rate of change of current

D) Product of instantaneous current & rate of change of current

11 / 13

Category: Basic Electricity

11. Electric pressure is also called –

A) Conductance

B) Resistance

C) Energy

D) Voltage

12 / 13

Category: Basic Electricity

12. Current & Potential Difference both can be measured using –

A) Multimeter

B) Ohmmeter

C) Voltmeter

D) Ammeter

13 / 13

Category: AC Fundamental

13. Average power taken by a pure capacitor is –

A) Maximum

B) Minimum

C) Zero

D) Unity

Your score is

The average score is 52%

Facebook

/20

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-2.2 : M.M.F, magnetic force, permeability, hysteresis loop, reluctance, leakage factor, BH curve and hysteresis loss, eddy current loss. Analogy between electric and magnetic circuits

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 20

Category: AC Fundamental

1. Absolute permittivity of dielectric medium is represented as –

A) εr

B) ε0 εr

C) ε0

D) εr /ε0

2 / 20

Category: Basic Electricity

2. To obtain a high value of capacitance, the permittivity of dielectric medium should be –

A) zero

B) Low

C) high

D) unity

3 / 20

Category: Magnetic Circuit

3. The unit of magnetic flux is –

A) Ampere turns

B) Weber

C) Henry

D) Tesla

4 / 20

Category: Magnetic Circuit

4. Hysteresis loss least depends on –

A) steinmetz coefficient of material

B) frequency

C) volume of material

D) ambient temperature

5 / 20

Category: Magnetic Circuit

5. Magnetic circuit is a closed path followed by –

A) Flux density

B) M.M.F

C) None of these

D) flux

6 / 20

Category: Magnetic Circuit

6. Electric field & magnetic field are interrelated and are known as –

A) Electromagnets

B) Electromagnetism field

C) Electric magnets

D) Electromagnetic fields

7 / 20

Category: Magnetic Circuit

7. Paramagnetic materials are –

A) strongly repelled by a magnet

B) slightly attracted by a magnet

C) none

D) Strongly attracted by a magnet

8 / 20

Category: Magnetic Circuit

8. Magnetic field has -

A) only magnitude

B) none

C) both magnitude & direction

D) Only direction

9 / 20

Category: Magnetic Circuit

9. A coil of many circular turns of wire wrapped in the shape of a cylinder is known as -

A) Multi turn coil

B) Insulator

C) both a and c

D) Solenoid

10 / 20

Category: Magnetic Circuit

10. Magnetic lines of forces –

A) are not predictable

B) often intersect

C) never intersect

D) intersect only in some special circumstances

11 / 20

Category: Magnetic Circuit

11. M.M.F in a magnetic circuit is corresponding to ……… in an electric circuit-

A) None

B) Emf

C) Voltage drop

D) Current

12 / 20

Category: Magnetic Circuit

12. Which of the following is unit less?

A) Moment of Magnet

B) Permittivity

C) Magnetic susceptibility

D) Permeability

13 / 20

Category: Magnetic Circuit

13. Magnetic field strength is

A) N.i

B) N.ø/I

C) None of these

D) N.i / L

14 / 20

Category: Magnetic Circuit

14. Strength of the electromagnet can be increased by increasing –

A) either b or c

B) number of turns in the circuit

C) Magnitude of current

D) Reluctance

15 / 20

Category: Magnetic Circuit

15. The reciprocal of permeability is –

A) MMF

B) reluctivity

C) Resistivity

D) Conductivity

16 / 20

Category: Magnetic Circuit

16. Magnetic field is proportional to the –

A) Speed of electric charges

B) all of these

C) Quality of electric charges

D) direction of electric charges

17 / 20

Category: Magnetic Circuit

17. S.I unit of Reluctance-

A) AT/m

B) AT/Wb

C) AT

D) N/Wb

18 / 20

Category: Magnetic Circuit

18. In a electric circuit MMF is similar to

A) Flux

B) Resistance

C) Electromotive force

D) Current

19 / 20

Category: Magnetic Circuit

19. Unit of magnetic flux density is in S.I.

A) Tesla

B) Oersted

C) WB/m²

D) Both A & B

20 / 20

Category: Magnetic Circuit

20. In a magnetic material hysteresis loss takes place primarily due to –

A) molecular friction

B) its high retentivity

C) rapid reversals of its magnetisation

D) flux density lagging behind magnetising force

Your score is

The average score is 48%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-2.3 : Electromagnetic induction: Faraday’s laws , Lenz’s law

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 4

Category: Magnetic Circuit

1. An open coil has –

A) Infinite resistance and normal inductance

B) Zero resistance and high inductance

C) Zero resistance and inductance

D) Infinite resistance and zero inductance

2 / 4

Category: Magnetic Circuit

2. If current in a conductor increases then according to Lenz's law self-induced voltage will –

A) Tend to decrease the amount of current

B) Aid the increasing current

C) Aid the applied voltage

D) Produce current opposite to the increasing current

3 / 4

Category: Magnetic Circuit

3. The principle of electromagnetic induction was propounded by

A) Orsted

B) Flemmings

C) Edison

D) Faraday

4 / 4

Category: Magnetic Circuit

4. The induced E.M.F. and current always oppose the cause of producing them is according to which law?

A) Newton

B) Lenz

C) Faraday

D) Coulomb

Your score is

The average score is 59%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-2.4 : Dynamically induced emf; Statically induced emf; Principle of self and mutual inductance

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 6

Category: AC Fundamental

1. Sparking may occurs when a load is switched off due to the presence of –

A) High capacitance

B) High Inductance

C) Low impedance

D) High impedance

2 / 6

Category: AC Machines & Transformer

2. In which device is the principle of statically induced E.M.F used?

A) Generator

B) Battery

C) Transformer

D) Motor

3 / 6

Category: DC Machines

3. Principle of dynamically induced E.M.F is used in a –

A) Transformer

B) Choke

C) Generator

D) Thermo-couple

4 / 6

Category: Basic Electricity

4. Electrolysis is possible with –

A) D.C supply only

B) none

C) both A.C and D.C supply

D) A.C supply only

5 / 6

Category: Magnetic Circuit

5. Statically induced E.M.F’s magnitude depends on the –

A) None

B) Coil resistance

C) Rate of change of flux

D) Flux magnitude

6 / 6

Category: Magnetic Circuit

6. Which is the property of a coil by which a counter E.M.F is induced when the current through the coil changes?

A) Self-inductance

B) None

C) Capacitance

D) Mutual inductance

Your score is

The average score is 50%

LinkedIn Facebook VKontakte

/12

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-2.5 : Energy stored in magnetic circuit

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 12

Category: Magnetic Circuit

1. Calculate the value of energy stored in an inductor if the value of inductance is 10H and 2 A of current flows through it. –

A) 20 J

B) 15 J

C) 60 J

D) 90 J

Hints: Energy Stored = 0.5 L I² = 0.5×10×2² = 20 J

2 / 12

Category: Magnetic Circuit

2. Calculate the emf induced in an inductor if the inductance is 10H and the current is 2 A in 4 s.

A) 2.5 V

B) 5 V

C) 1.5 V

D) 3.5 V

Hints: The expression for emf in an inductive circuit is: e = L = (10 × 2) /4 v = 5V.

3 / 12

Category: Magnetic Circuit

3. In an iron cored coil the iron core is removed so that the coil becomes an air cored coil. The inductance of the coil will –

A) Increase

B) decrease

C) Remain the same

D) initially increase and then decrease

4 / 12

Category: Magnetic Circuit

4. If both the number of turns and the core length of an inductive coil are doubled, then its self-inductance will be –

A) halved

B) quadrupled

C) doubled

D) Unaffected

5 / 12

Category: Magnetic Circuit

5. Higher the self-inductance of a coil –

A) Greater the flux produced by it

B) lower the E.M.F. induced

C) Lesser its Weber-turns

D) longer the delay in establishing steady current through it

6 / 12

Category: Magnetic Circuit

6. Calculate the value of stored energy in an inductor if the value of inductance is 20 H and 4 A of current flows through it.

A) 190 J

B) 150 J

C) 160 J

D) 220 J

Hints:

The expression for energy in an inductor is E = LI²/2 = (20 × 4 × 4) /2 J = 160 J.

7 / 12

Category: Magnetic Circuit

7. If the current in a coil having a constant inductance of L henrys grows at a uniform rate, what is the value of the average current?

A) I

B) 0

C) I/2

D) I/4

8 / 12

Category: Magnetic Circuit

8. What is the power in the magnetic field if the current in a coil has a constant inductance of L henrys grows at a uniform rate?

A) LI / 2t

B) L / 2I^2 t

C) L / 2It

D) LI^2/ 2t

Note: EMF induced in the coil is L. Energy = × = L × = Li²/2. Power = Energy/Time = Li²/2t.

9 / 12

Category: Magnetic Circuit

9. If the current in a coil having a constant inductance of L henrys grows at a uniform rate, what is the value of the average current?

A) 0

B) I/4

C) I

D) I/2

Note: The average current is the average of the current which flows in the inductor. Hence it is I/2.

10 / 12

Category: Magnetic Circuit

10. Energy stored in a magnetic field is given by –

A) L^2 I / 2

B) IL^2

C) LI^2 / 2

D) LI^2

11 / 12

Category: AC Fundamental

11. The energy stored by a capacitor is given by –

A) 1/2 QV

B) Q^2 / 2C

C) All of the above

D) 1/2 CV^2

12 / 12

Category: AC Fundamental

12. In a capacitor, the electrical energy is stored in –

A) electric field

B) Magnetic field

C) none

D) both a and b

Your score is

The average score is 51%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-2.6 : Flemming’s Left Hand Rule and Right Hand Rule

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 5

Category: Magnetic Circuit

1. Which rule do we use to predict the direction of movement of a current carrying wire in a magnetic field?

A) Fleming's Left Hand Rule

B) Fleming's Right Hand Rule

C) Faraday's Left Hand Rule

D) Faraday's Right Hand Rule

2 / 5

Category: Magnetic Circuit

2. A magnetic field like this is called –

A) a paramagnetic field

B) A uniform field

C) a distorted field

D) A parallel field

3 / 5

Category: Magnetic Circuit

3. When a permanent magnet is cut half what will be the result?

A) Two dipole magnets, each with a north and South Pole

B) Two single pole magnets, each of the magnets only having north poles

C) The piece of metal will lose it magnetism

D) Two single pole magnets, one with a north pole and one with a south pole

4 / 5

Category: DC Machines

4. The direction of rotation of a dc motor is found out by

A) Flemmings Right hand rule

B) Left hand thumb rule

C) Flemmings Left hand rule

D) Pulm rule

5 / 5

Category: DC Machines

5. The direction of rotation of a dc generator is found out by

A) Palm rule

B) Left hand thumb rule

C) Flemmings Left hand rule

D) Flemmings Right hand rule

Your score is

The average score is 43%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-2.7 : Simple problems on Electric & Magnetic Circuit

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 2

Category: Basic Electricity

1. If energy required to heat up a heater coil is 4 KWh and the energy loss is 20%, then what is the energy input?

A) 2 kWh

B) 4 kWh

C) 5 kWh

D) 1 kWh

Hints:

Input= 4 kWh+20% = 5 kWh

2 / 2

Category: Basic Electricity

2. A bulb consumes 100 W when supply voltage is 200 V. Then find the energy consumed in 30 minutes.

A) 5 kWh

B) 0.005 kWh

C) 0.05 kWh

D) 0.05 Wh

Hints:

Energy consumed = Power x time = 100 x 0.5 = 50 Wh = 0.05 kWh

Your score is

The average score is 36%

LinkedIn Facebook VKontakte

Unit- 3 : AC Circuits

0 votes, 0 avg

Created on October 13, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit- 3.1 : Concept of Angular speed, Cycle, Frequency, Periodic time, Amplitude, RMS value, Average value, Form Factor, Peak Factor, impedance, phase and phase difference.

Fundamental of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branches

1 / 20

Category: AC Fundamental

1. Form factor of half wave rectified ac is-

A) 1.41

B) 1.11

C) 1.57

D) 2

2 / 20

Category: AC Fundamental

2. A sine wave has a frequency of 50 Hz. Its angular frequency is _______radian/second.

A) 25 π

B) 5 π

C) 100 π

D) 50 π

Hints:

Angular frequency = 2πf rad/sec = 100π

3 / 20

Category: AC Fundamental

3. The frequency of an alternating current is –

A) The number of cycles generated in one minute

B) the number of electrons passing through a point in one second

C) The speed with which the alternator runs

D) The number of waves passing through a point in one second

4 / 20

Category: AC Fundamental

4. Average value can be defined based on which of the following? –

A) Charge transfer

B) Current

C) Heating effect

D) Voltage

5 / 20

Category: AC Fundamental

5. If two sinusoids of the same frequency but of different amplitudes and phase angles are subtracted, the resultant is –

A) Not a sinusoid

B) A sinusoid of the same frequency

C) A sinusoid of double the frequency

D) A sinusoid of half the original frequency

6 / 20

Category: AC Fundamental

6. The RMS value of a sine wave is 100 A. Its peak value is –

A) 282.8 A

B) 141 A

C) 70.7 A

D) 150 A

Hints: Peak factor of sine wave = 1.41

Peak value = Peak factor x rms value = 1.41 x 100 = 141 A

7 / 20

Category: AC Fundamental

7. The most important advantage of using electrical energy in the form of a AC is –

A) Transformation of voltage is possible in case of AC only

B) Conductor of smaller x-section is required in case of AC in comparison to DC for carrying the same current

C) Less insulation is required in case of AC

D) The construction cost per kilowatt of AC generator is lower than that of DC generator

8 / 20

Category: AC Fundamental

8. In a circuit containing R, L and C, power loss can take place in –

A) All of these

B) L only

C) R only

D) C only

9 / 20

Category: AC Fundamental

9. The form factor for a sinusoidal a.c. voltage is –

A) 0.707

B) 1.41

C) 1

D) 1.11

10 / 20

Category: AC Fundamental

10. A heater is rated as 230 V, 10 kW. The value 230 V refers to –

A) RMS voltage

B) Average voltage

C) None

D) Peak voltage

11 / 20

Category: AC Fundamental

11. An alternating voltage is given by, V = 10 sin 2πt. The frequency of the AC signal is –

A) None

B) 2π Hz

C) π Hz

D) 1 Hz

Hints:

v= Vm sin 2πft volt

here f=1 Hz

12 / 20

Category: AC Fundamental

12. For a sinusoidal AC voltage, amplitude factor is –

A) 1.11

B) 0.707

C) 1.414

D) 0.637

Hints:

The amplitude factor and peak factor is same. And the value of it for sinusouidal waveform is 1.4142

13 / 20

Category: AC Fundamental

13. RMS value can be defined based on which of the following? –

A) Heating effect

B) Charge transfer

C) Current

D) Voltage

14 / 20

Category: AC Fundamental

14. The peak value of a sine wave is 200 V. Its average value is –

A) 282.8 V

B) 200 V

C) 141.4 V

D) 127.4 V

Hints:

Peak factor = Max value/rms value = 1.41

rms value = 200/1.41 = 141.8 V

Form factor = rms value / avarage value = 1.11

Avarage value = 141.84/1.11 = 127.7 V

15 / 20

Category: AC Fundamental

15. Two waves of the same frequency have opposite phase when the phase angle between them is –

A) 180°

B) 360°

C) 0°

D) 90°

16 / 20

Category: AC Fundamental

16. A current is set to be alternating when it changes –

A) Magnitude only

B) Direction only

C) None

D) Both magnitude and direction

17 / 20

Category: AC Fundamental

17. RMS value can be defined based on which of the following? –

A) Heating effect

B) Charge transfers

C) Current

D) Voltage

18 / 20

Category: AC Fundamental

18. The square waveform of current has following relation between R.M.S. value and average value –

A) R.M.S. value is equal to average value

B) R.M.S. value of current is greater than average value

C) R.M.S. value of current is less than average value

D) None

19 / 20

Category: AC Fundamental

19. An Alternating Current has a periodic time of 0.02 sec, then the frequency will be –

A) 30 Hz

B) 50 Hz

C) 5 Hz

D) 20 Hz

20 / 20

Category: AC Fundamental

20. Real part and imaginary part of admittance are respectively –

A) Conductance, Susceptance

B) Resistance and Reactance

C) Reluctance and Permeance

D) Permeance and Susceptance

Your score is

The average score is 35%

Facebook

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-3.2 : Representation of sinusoidal quantities in (i) exponential form (ii) complex form and (iii) polar form

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 4

Category: AC Fundamental

1. The equation for instantaneous value of alternating current is, then time period will be –

A) 0.01 sec

B) 0.06 sec

C) 0.05 sec

D) 0.04 sec

Hints:

2πf= 628

f=628/2π = 99.94 Hz

t= 1/f = 0.01 sec

2 / 4

Category: AC Fundamental

2. The frequency of an AC voltage,e= 100 cos 314t , will be –

A) None

B) 60 Hz

C) 25 Hz

D) 50 Hz

Hints:

2πf = 314

f= 314/2π = 49.97 Hz = 50 Hz

3 / 4

Category: AC Fundamental

3. The frequency of an AC voltage in India, is–

A) 50 Hz

B) 75 Hz

C) 314 Hz

D) 100 Hz

4 / 4

Category: Basic Electricity

4. What is the RMS value of the current if the maximum value of sine wave current is 100 A?

A) 70.72 A

B) 7.07 A

C) 707.2 A

D) 100 A

Hints:

from peak factor,

rms value = maximum value/1.41 = 100/1.41= 70.72 A

Your score is

The average score is 43%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-3.3 : Expressions of voltage and current through pure resistance, inductance and capacitance with sinusoidal excitation and phasor representation

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 5

Category: Basic Electricity

1. For a sinusoidal AC voltage, amplitude factor is –

A) 1.11

B) 1.414

C) 0.707

D) 0.637

Hints:

Amplitude factor is another name of peak factor or crest factor which is 1.41 for sinusoidal ac voltage.

2 / 5

Category: AC Fundamental

2. In a series R-C circuit, the applied voltage –

A) leads the current

B) 90° leads the current

C) 90° lags the current

D) lags the current

3 / 5

Category: AC Fundamental

3. In series R-L circuit power factor can be defined as –

A) R/Z

B) P/S

C) All of these

D) Vr/V

4 / 5

Category: AC Fundamental

4. In a R-L-C circuit, power loss takes place is –

A) L only

B) R-L-C all

C) C only

D) R only

5 / 5

Category: AC Fundamental

5. In an AC circuit (Sine wave) with R and L in series –

A) The voltage across R lags the voltage across L by 90°

B) The voltage across R leads the voltage across L by 90°

C) Voltage across R and L 180o out of face

D) Voltage across R and L are in phase

Your score is

The average score is 31%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-3.4 : Study of simple R-L, R-C, R-L-C series and parallel circuits with sinusoidal excitation and phasor representation

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 5

Category: AC Fundamental

1. In a series R-C circuit, the applied voltage –

A) 90° leads the current

B) 90° lags the current

C) leads the current

D) lags the current

2 / 5

Category: AC Fundamental

2. In a R-L-C circuit, power loss takes place is –

A) L only

B) C only

C) R only

D) R-L-C all

3 / 5

Category: AC Fundamental

3. For a sinusoidal AC voltage, amplitude factor is –

A) 1.11

B) 0.707

C) 1.414

D) 0.637

Amplitude factor or peak factor or crest factor is the ratio between maximum value of the ac quantity to the rms value of the same.

4 / 5

Category: AC Fundamental

4. In an AC circuit (Sine wave) with R and L in series –

A) The voltage across R lags the voltage across L by 90°

B) The voltage across R leads the voltage across L by 90°

C) Voltage across R and L 180o out of face

D) Voltage across R and L are in phase

In an inductive circuit current always lag behind the voltage.

5 / 5

Category: AC Fundamental

5. In series R-L circuit power factor can be defined as –

A) P/S

B) All of the above

C) Vr /V

D) R/Z

Your score is

The average score is 49%

LinkedIn Facebook VKontakte

/20

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-3.5 : Concept of impedance, impedance triangle, power factor, active, reactive and apparent power, power triangle

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 20

Category: Circuit Theory & Network

1. Which of the following will not be affected due to change in R?

A) Resonant frequency

B) None

C) Bandwidth

D) Q

Resonent frequency = 1/2π √(L/C)

2 / 20

Category: Circuit Theory & Network

2. In any AC circuit always –

A) Actual power is more than reactive power

B) Apparent power is more than actual power

C) Reactive power is more than actual power

D) Reactive power is more than apparent power

3 / 20

Category: Circuit Theory & Network

3. In a R-L-C series circuit, if the capacitive reactance is greater than the inductive reactance, then the power factor will be –

A) Zero

B) Leading

C) Lagging

D) Unity

4 / 20

Category: Circuit Theory & Network

4. The component of current which is in quadrature with supply voltage, is –

A) Watt-less component of current

B) True component of current

C) none

D) Active component of current

5 / 20

Category: Circuit Theory & Network

5. In a R-L-C series circuit, if the inductive reactance is greater than the capacitive reactance, then the power factor will be –

A) Lagging

B) Unity

C) Leading

D) Zero

6 / 20

Category: Circuit Theory & Network

6. For a pure inductive circuit, the average demand of power from the source will be –

A) Maximum

B) Zero

C) Minimum

D) a very small amount

7 / 20

Category: Circuit Theory & Network

7. A parallel AC circuit in resonance will –

A) Act like a resister of low value

B) Have a high impedance

C) Have current in each section equal to the line current

D) Have a high voltage developed across each inductive and capacitive section

8 / 20

Category: Circuit Theory & Network

8. What will be the Q-factor of a circuit, if power factor is 0.9?

A) 1

B) 0.111

C) 1.111

D) 0.81

Q factor is the reciprocal of the power factor

9 / 20

Category: Basic Electricity

9. When an alternating current passes through an Ohmic resistance the electrical power converted into heat is –

A) Apparent power

B) Reactive power

C) none of the above

D) True power

10 / 20

Category: AC Fundamental

10. The power factor of an AC circuit lies between –

A) 0 and -1

B) -1 and 1

C) 0 and 1

D) None of these

11 / 20

Category: AC Fundamental

11. Capacitors for power factor correction are rated in -

A) KW

B) VA

C) KVA

D) KVAR

12 / 20

Category: AC Fundamental

12. The alternative name/names for active power is/are –

A) Average power

B) Real power

C) True power

D) all of the above

13 / 20

Category: AC Fundamental

13. If the inductive reactance of a coil is 6 ohm and internal resistance is 8 ohm, then the impedance will be –

A) 10 ohm

B) 2 ohm

C) 2 ohm

D) 14 ohm

Z= √ (6^2+8^2) = 10 Ohm

14 / 20

Category: AC Fundamental

14. The power factor of an ordinary electric bulb is

A) Zero

B) Slightly less than unity

C) Slightly more than unity

D) Unity

Ordinary bulb means incandescent lamp or GLS lamp. The lamp glows on the basis of heating effect of resistance. The tungsten wire is used in coiled coil form in the bulb. Which is slightly inductive in nature, so the power factor is near about unity not purely unity, i.e. 0.98 to 0.99

15 / 20

Category: AC Fundamental

15. In an AC circuit a low value of KVAR compared with KW indicates –

A) Unity power factor

B) Maximum load current

C) Low efficiency

D) High power factor

Power factor=KW/KVA. High value of KW means higher power factor.

16 / 20

Category: AC Fundamental

16. From the following when capacitive reactance will be more?

A) capacitance is less & supply frequency is more

B) Capacitance is more & supply frequency is less

C) Capacitance & supply frequency is less

D) capacitance & supply frequency is more

Xc= 1/2πfC

17 / 20

Category: AC Fundamental

17. Reactive power is the product of

A) V, I, sin ø

B) V, I

C) V, I, tan ø

D) V, I, cos ø

18 / 20

Category: AC Fundamental

18. An electric incandescent lamp has the power factor of –

A) Lagging

B) unity

C) leading

D) zero

19 / 20

Category: AC Fundamental

19. The power factor of practical inductor is

A) Unity

B) Leading

C) Lagging

D) Zero

20 / 20

Category: AC Fundamental

20. In series R-L circuit power factor can be defined as -

A) Vr/V

B) Active Power (P)/Apparent Power (S)

C) All of the above

D) R/Z

Your score is

The average score is 39%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-3.6 : Voltage and Current relationship in Star and Delta connections

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

1 / 2

Category: Basic Electricity

1. Three nos 6-ohm resistances are connected in delta. Value of resistances if connected in star –

A) 18 ohm

B) 2 ohm

C) 6 ohm

D) 9 ohm

2 / 2

Category: AC Machines & Transformer

2. With the star delta starter the voltage across the motor winding at starting is –

A) 57.7%

B) 75%

C) 100%

D) 66.7%

Your score is

The average score is 38%

LinkedIn Facebook VKontakte

Unit- 4 : Transformers and Machines

0 votes, 0 avg

Created on October 13, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit- 4.1 : Transformer and Machines

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common for all branches

Add at least one question to start

Your score is

The average score is 0%

Facebook

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-4.2 : General construction and principle of different type of transformers

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

Add at least one question to start

Your score is

The average score is 0%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-4.3 : EMF equation and transformation ratio of transformers

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

Add at least one question to start

Your score is

The average score is 0%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-4.4 : Auto-transformers

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

Add at least one question to start

Your score is

The average score is 0%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-4.5 : Construction and working principle of motors

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

Add at least one question to start

Your score is

The average score is 0%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-4.6 : Types of motors and applications

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

Add at least one question to start

Your score is

The average score is 0%

LinkedIn Facebook VKontakte

0 votes, 0 avg

Created on October 14, 2022 By

Electrical Notebook

2nd Semester

FEEE Unit-4.7 : Simple problems on transformers and electrical machines

Fundamentals of Electrical & Electronics Engineering

Diploma in Engineering & Technology

2nd Semester - Common to all branch

Add at least one question to start

Your score is

The average score is 0%

LinkedIn Facebook VKontakte

Electrical Circuits Quiz

DC Machines & Transformer Quiz

MCQs on Fundamental of Electrical & Electronics Engineering / 2nd Sem

Related posts:

Electrical Circuits Quiz

DC Machines & Transformer Quiz

1 thought on “MCQs on Fundamental of Electrical & Electronics Engineering / 2nd Sem”

Leave a Comment Cancel Reply

Enjoy this blog? Please spread the word :)

Related posts:

Electrical Circuits Quiz

DC Machines & Transformer Quiz

1 thought on “MCQs on Fundamental of Electrical & Electronics Engineering / 2nd Sem”

Leave a Comment Cancel Reply

Security Verification

Enjoy this blog? Please spread the word :)