# SSC JE Electrical / Mock Test Series : 2

Topic : Mixed Technical (Electrical Engg.)

No. of Question : 100

Type : MCQ

Time : 60 Minutes

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173

1 hours

1 hours

Created on By Electrical Notebook

SSC JE Electrical / Mock Test Series : 2

Notification 2023 has been released on 26th July 2023. A total of 198 vacancies have been announced in various departments of the Central Government. The last date to apply online is 16th August. SSC JE 2023Â  Candidates with a degree/diploma in the relevant engineeringÂ  stream are eligible for this post. The selection will be based on Computer Based Test (Paper I, Paper-II), Document Verification, and Medical Examination. Physical Standard Test/Physical Efficiency Test is conducted only for candidates applying in BRO.
The finally appointed candidates will get a salary range between Rs. 35,400/- to Rs. 1,12,400/-.

1 / 100

Category: Basic Electricity

1. Calculate the equivalent resistance between A and B

2 / 100

Category: Basic Electricity

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

3 / 100

Category: DC Machines

3. Direction of DC motor can be found out by-

4 / 100

Category: Basic Electricity

4. Calculate the ratio of the resistivity of 2 wires having the same length and same resistance with area of cross section 2m2Â and 5m2Â respectively.

5 / 100

Category: Magnetic Circuit

5. Calculate the value of energy stored in an inductor if the value of inductance is 10H and 2 A of current flows through it. â€“Â

6 / 100

Category: Basic Electricity

6. Calculate the current across the 20 ohm resistor

7 / 100

Category: Basic Electricity

7. Calculate the resistance between A and B

8 / 100

Category: Basic Electricity

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

9 / 100

Category: Basic Electricity

9. Ideal voltage source has-

10 / 100

Category: Magnetic Circuit

10. An open coil has â€“

11 / 100

Category: Magnetic Circuit

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

12 / 100

Category: Basic Electricity

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

13 / 100

Category: Basic Electricity

13. How many degrees are there inÂ Ï€/3 rad?

14 / 100

Category: Basic Electricity

14. Ideal voltage source has-

15 / 100

Category: Basic Electricity

15. If the voltage across a capacitor is constant, then current passing through it is ________

16 / 100

Category: Basic Electricity

16. In a pure inductive circuit current is

17 / 100

Category: Basic Electricity

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

18 / 100

Category: AC Fundamental

18. In a capacitor, the electrical energy is stored in â€“

19 / 100

Category: Basic Electricity

19. Electrolysis is possible with â€“

20 / 100

Category: AC Fundamental

20. Form factor of square wave is-

21 / 100

Category: Magnetic Circuit

21. 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.

22 / 100

Category: Basic Electricity

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

23 / 100

Category: Basic Electricity

23. Calculate the equivalent resistance between A and B

24 / 100

Category: Magnetic Circuit

24. Electric field & magnetic field are interrelated and are known as â€“

25 / 100

Category: Basic Electricity

25. If the rms voltage drop across a 15 kÎ©Â resistor is 16 V, the peak current through the resistor is

26 / 100

Category: AC Fundamental

26. Average value can be defined based on which of the following? â€“

27 / 100

Category: Basic Electricity

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

28 / 100

Category: AC Fundamental

28. If two sinusoids of the same frequency but of different amplitudes and phase angles are subtracted, the resultant is â€“

29 / 100

Category: AC Fundamental

29. For a sinusoidal AC voltage, peak factor or amplitude fator or crest factor is â€“

30 / 100

Category: Circuit Theory & Network

30. For a pure inductive circuit, the average demand of power from the source will be â€“

31 / 100

Category: Basic Electricity

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

32 / 100

Category: AC Fundamental

32. For a sinusoidal AC voltage, amplitude factor is â€“

33 / 100

Category: Basic Electricity

33. Find the voltage across the 6 ohm resistor

34 / 100

Category: AC Fundamental

34. In series R-L circuit power factor can be defined as â€“

35 / 100

Category: Magnetic Circuit

35. Energy stored in a magnetic field is given by â€“

36 / 100

Category: Basic Electricity

36. Calculate the total current in the circuit

37 / 100

Category: Basic Electricity

37. Electric pressure is also called â€“

38 / 100

Category: Basic Electricity

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

39 / 100

Category: AC Fundamental

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

40 / 100

Category: Basic Electricity

40. If a capacitor is connected with DC supply, it will act as â€“

41 / 100

Category: Circuit Theory & Network

41. In a R-L-C series circuit, if the inductive reactance is greater than the capacitive reactance, then the power factor will be â€“

42 / 100

Category: AC Fundamental

42. In series R-L circuit power factor can be defined as â€“

43 / 100

Category: AC Machines & Transformer

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

44 / 100

Category: AC Fundamental

44. If the inductive reactance of a coil is 6 ohm and internal resistance is 8 ohm, then the impedance will be â€“

45 / 100

Category: AC Fundamental

45. Form factor of half wave rectified ac is-

46 / 100

Category: Magnetic Circuit

46. In a magnetic material hysteresis loss takes place primarily due to â€“

47 / 100

Category: Basic Electricity

47. Instantaneous power in inductor is proportional to the â€“

48 / 100

Category: AC Fundamental

48. An electric incandescent lamp has the power factor of â€“

49 / 100

Category: AC Fundamental

49. In a series R-C circuit, the applied voltage â€“

50 / 100

Category: AC Fundamental

50. In an AC circuit a low value of KVAR compared with KW indicates â€“

51 / 100

Category: Basic Electricity

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

52 / 100

Category: Magnetic Circuit

52. M.M.F in a magnetic circuit is corresponding to â€¦â€¦â€¦ in an electric circuit-

53 / 100

Category: Basic Electricity

53. KWh is the unit of -Â Â Â Â

54 / 100

Category: Circuit Theory & Network

54. Battery is a

55 / 100

Category: Circuit Theory & Network

55. In any AC circuit always â€“

56 / 100

Category: AC Fundamental

56. In a circuit containing R, L and C, power loss can take place in â€“

57 / 100

Category: Basic Electricity

57. It is preferable to connect bulbs in series or in parallel?

58 / 100

Category: AC Fundamental

58. An alternating voltage is given by, V = 10 sin 2Ï€t. The frequency of the AC signal is â€“

59 / 100

Category: Transformer

59. For a 55KVA, 11000 Volts/440 Volts, 50Hz single phase transformer, the values of primary and secondary currents are â€“

60 / 100

Category: AC Fundamental

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

61 / 100

Category: AC Fundamental

61. From heating point of view ID.C. is equal to â€“

62 / 100

Category: Basic Electricity

62. Find the current in the circuit.

63 / 100

Category: Basic Electricity

63. Current & Potential Difference both can be measured using â€“

64 / 100

Category: Magnetic Circuit

64. If both the number of turns and the core length of an inductive coil are doubled, then its self-inductance will be â€“

65 / 100

Category: Basic Electricity

65. Color code for 1 ohm +-10% resistor is

66 / 100

Category: AC Fundamental

66. For a sinusoidal AC voltage, amplitude factor is â€“

67 / 100

Category: Magnetic Circuit

67. Higher the self-inductance of a coil â€“

68 / 100

Category: Magnetic Circuit

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

69 / 100

Category: Basic Electricity

69. Calculate the equivalent resistance between A and B

70 / 100

Category: Magnetic Circuit

70. 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?

71 / 100

Category: Basic Electricity

71. Frequency of Direct Current is

72 / 100

Category: Magnetic Circuit

72. If current in a conductor increases then according to Lenz's law self-induced voltage will â€“

73 / 100

Category: Basic Electricity

73. In case of D.C â€“

74 / 100

Category: Magnetic Circuit

74. 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 â€“

75 / 100

Category: AC Fundamental

75. Capacitive Susceptance is a measure of â€“

76 / 100

Category: AC Fundamental

76. In series R-L circuit power factor can be defined as â€“

77 / 100

Category: Basic Electricity

77. If a capacitor is connected with DC supply, it will act as â€“

78 / 100

Category: AC Fundamental

78. In a R-L-C circuit, power loss takes place is â€“Â

79 / 100

Category: Magnetic Circuit

79. Hysteresis loss least depends on â€“

80 / 100

Category: Magnetic Circuit

80. In a electric circuit MMF is similar to

81 / 100

Category: Basic Electricity

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

82 / 100

Category: AC Fundamental

82. In a series R-C circuit, the applied voltage â€“

83 / 100

Category: AC Fundamental

83. In an AC circuit (Sine wave) with R and L in series â€“

84 / 100

Category: Basic Electricity

84. If the peak of a sine wave is 13 V, the peak-to-peak value is

85 / 100

Category: Basic Electricity

85. If the rms current through a 4.7 kÎ©Â resistor is 4 mA, the peak voltage drop across the resistor is

86 / 100

Category: Basic Electricity

86. If the length of a wire is doubled and diameter is halved, then the resistance will become â€“

87 / 100

Category: Basic Electricity

87. For a sinusoidal AC voltage, amplitude factor is â€“

88 / 100

Category: Magnetic Circuit

88. 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?

89 / 100

Category: Basic Electricity

89. If a sine wave goes through 10 cycles in 20Â Î¼s, the period is

90 / 100

Category: AC Fundamental

90. In an AC circuit (Sine wave) with R and L in series â€“

91 / 100

Category: AC Fundamental

91. In a R-L-C circuit, power loss takes place is â€“

92 / 100

Category: Basic Electricity

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

93 / 100

Category: Basic Electricity

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

94 / 100

Category: AC Fundamental

94. Average power taken by a pure capacitor is â€“

95 / 100

Category: Basic Electricity

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

96 / 100

Category: Basic Electricity

96. Batteries are generally connected in______

97 / 100

Category: AC Fundamental

97. Capacitors for power factor correction are rated in -

98 / 100

Category: Circuit Theory & Network

98. In a R-L-C series circuit, if the capacitive reactance is greater than the inductive reactance, then the power factor will be â€“

99 / 100

Category: Basic Electricity

99. Insulating material can â€“

100 / 100

Category: Basic Electricity

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

The average score is 22%

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