RRB ALP & Technician CBT-1 | Mock Test Set : 1 - Free Electrical Notebook

Topic : Non Technical

No. of Question : 75

Type : MCQ

Time : 60 Minutes

1 hours

Created by

Electrical Notebook

RRB ALP & Technician CBT 1/ Mock Test : 1

The Railway Recruitment Board (RRB) has announced the tentative exam month for 5696 Assistant Loco Pilots posts for all stages. The exam date details would be beneficial for the candidates who are preparing for the RRB ALP exam as they could d plan their preparation accordingly before time. As per the official schedule, the RRB ALP CBT 1 Exam will conducted between June to August 2024, and the RRB ALP CBT 2 Exam to be held in September 2024. The exact exam date will be released shortly on the official website https://indianrailways.gov.in/ Candidates can refer to the article for details regarding the RRB ALP Exam Date 2024.

The RRB ALP CBT 1 exam will be based on 75 questions for 75 marks on Mathematics, Mental Ability, General Science, and General Awareness and the total time allotted for this exam is 60 minutes.

Please give your details

1 / 75

1. Find the value of √(144 - 108).

a) 6 b) 8 c) 10 d) 12

A) 6

B) 8

C) 10

D) 12

2 / 75

2. Who was the first woman President of the Indian National Congress?

A) Indira Gandhi

B) Annie Besant

C) Vijaya Lakshmi Pandit

D) Sarojini Naidu

3 / 75

3. If Ritu is 25th from the front in a queue and 12th from the back, how many people are there in the queue?

A) 38

B) 35

C) 36

D) 37

4 / 75

4. If three dice are rolled simultaneously, what is the probability of getting the same number on all three dice?

A) 1/6

B) 1/1296

C) 1/216

D) 1/36

5 / 75

5. The compound interest on a certain sum for 2 years at the rate of 15% per annum is Rs. 540. What is the sum?

A) Rs. 1600

B) Rs. 2000

C) Rs. 1800

D) Rs. 1200

6 / 75

6. Evaluate √(16 + 33).

A) 5

B) 11

C) 7

D) 9

7 / 75

7. Which cells are primarily responsible for phagocytosis in the innate immune system?

A) T cells

B) Neutrophils

C) Eosinophils

D) B cells

8 / 75

8. What is the focal length of a concave lens?

A) Zero

B) Negative

C) Positive

D) Infinity

9 / 75

9. The ancient Indian epic "Mahabharata" was traditionally attributed to the sage:

A) Narada

B) Valmiki

C) Vashishta

D) Vyasa

10 / 75

10. If East is coded as 5, SOUTH is coded as 14, and WEST is coded as 16, what will be the code for NORTH?

A) 10

B) 9

C) 8

D) 11

11 / 75

11. The phenomenon where an object continues its rotational motion with a constant angular velocity unless acted upon by an external torque is known as:

A) Angular momentum

B) Rotational inertia

C) Rotational equilibrium

D) Law of conservation of angular motion

12 / 75

12. If the principal amount is Rs. 8000 and the rate of interest is 12%, what is the simple interest after 2 years?

A) Rs. 1920

B) Rs. 2880

C) Rs. 960

D) Rs. 480

13 / 75

13. Which of the following particles has the least mass?

A) Nucleus

B) Electron

C) Proton

D) Neutron

14 / 75

14. The Great Indian Desert is also known as:

A) Rann of Kutch

B) Deccan Desert

C) Thar Desert

D) Cold Desert

15 / 75

15. Choose the odd man out

A) May

B) March

C) November

D) January

16 / 75

16. Which of the following is commonly used as a disinfectant?

A) Sugar

B) Vinegar

C) Lemon Juice

D) Ethanol

17 / 75

17.

If the ratio of prices of two items is 3:4 and the second item costs Rs. 24, what is the price of the first item?

A) Rs. 36

B) Rs. 18

C) Rs. 32

D) Rs. 27

18 / 75

18. Who is often referred to as the "God of Cricket"?

A) Brian Lara

B) Don Bradman

C) Viv Richards

D) Sachin Tendulkar

19 / 75

19. Simplify the expression $7 \div (4 - 2) \times 5 + 3$ .

A) 20.5

B) 13.5

C) 15.5

D) 17.5

20 / 75

20. In which year did India win its first Olympic gold medal in hockey?

A) 1956

B) 1960

C) 1952

D) 1948

21 / 75

21. A molecule with the formula CH4 exhibits which type of bonding?

A) Metallic

B) Hydrogen

C) Covalent

D) Ionic

22 / 75

22. The temperature at which a solid changes into a liquid is known as:

A) Boiling point

B) Condensation point

C) Melting point

D) Freezing point

23 / 75

23. The law of conservation of energy states that:

A) Energy can neither be created nor destroyed

B) Energy can be destroyed but not created

C) Energy can be created but not destroyed

D) Energy is created and destroyed simultaneously

24 / 75

24. What is the square of the number 12?

A) 144

B) 169

C) 156

D) 121

25 / 75

25.

A) 2

B) 1

C) 6

D) 4

26 / 75

26. If the diagonal of a rectangular box is 10 cm, and the lengths of its sides are in the ratio 2:3:4, what is the volume of the box?

A) 60 cm³

B) 120 cm³

C) 180 cm³

D) 240 cm³

27 / 75

27. If the cost price of an article is Rs. 500 and it is sold at a profit of 15%, what is the selling price?

A) Rs. 625

B) Rs. 525

C) Rs. 550

D) Rs. 575

28 / 75

28. In a group of 150 students, 80 like playing chess, and 60 like playing carrom. If 30 students like both chess and carrom, how many students like only chess?

A) 30

B) 20

C) 35

D) 25

29 / 75

29. If 5 men and 8 women can complete a job in 6 days, and 3 men and 6 women can complete the same job in 8 days, how long will 6 men and 9 women take to complete the job?

A) 6 days

B) 5 days

C) 4 days

D) 3 days

30 / 75

30. Statement: All humans need oxygen to survive.

Assumption: Oxygen is essential for human survival.

A) False

B) True

31 / 75

31. The ratio of the surface area of two cubes is 1:4. What is the ratio of their volumes?

A) 1:4

B) 1:16

C) 1:2

D) 1:8

32 / 75

32. Statement: All computers are devices. Some devices are not smartphones.

Conclusion:

Some smartphones are not computers.
All computers are smartphones.

A) Both conclusions 1 and 2 follow

B) Only conclusion 2 follows

C) Neither conclusion 1 nor 2 follows

D) Only conclusion 1 follows

33 / 75

33. If $x$ is a decimal such that $x \times 0.2 = 0.6$ , what is the value of $x$ ?

A) 0.8

B) 0.3

C) 0.9

D) 0.6

34 / 75

34. The sum of the present ages of two friends is 30 years. If one friend is twice as old as the other, what are their ages?

A) 15 years, 25 years

B) 10 years, 20 years

C) 18 years, 22 years

D) 20 years, 20 years

35 / 75

35. In a binomial distribution, the mean is calculated using the formula:

A) p/q

B) np

C) n/p

D) nq

36 / 75

36. The architecture of the Khajuraho temples is primarily dedicated to:

A) Islam

B) Jainism

C) Hinduism

D) Buddhism

37 / 75

37. If the first day of the month is Sunday, what day will be on the 15th of the month?

A) Tuesday

B) Wednesday

C) Sunday

D) Monday

38 / 75

38. A train travels 400 km at a speed of 80 km/h. How long does it take to complete the journey?

A) 6 hours

B) 3 hours

C) 5 hours

D) 4 hours

39 / 75

39. What is the reciprocal of ?

A) 1/5

B) 5/7

C) 7/5

D) 5/1

40 / 75

40. Which of the following is not a Scandinavian country?

A) Denmark

B) Sweden

C) Finland

D) Netherlands

41 / 75

41. Which of the following is NOT a characteristic of prokaryotic cells?

A) Lack of a nucleus

B) Presence of ribosomes

C) Presence of membrane-bound organelles

D) Presence of a cell wall

42 / 75

42. Resonance occurs when:

A) Two waves destructively interfere with each other

B) Sound waves reflect off a surface

C) Doppler Effect is observed

D) An object is forced to vibrate at its natural frequency

43 / 75

43. The Sikh faith was founded by:

A) Guru Nanak

B) Guru Angad

C) Guru Tegh Bahadur

D) Guru Gobind Singh

44 / 75

44. If the base of a triangle is 10 units and the height is 8 units, what is the area of the triangle?

A) 40 square units

B) 100 square units

C) 48 square units

D) 80 square units

45 / 75

45. If a number is decreased by 40% and the result is 60, what is the original number?

A) 120

B) 80

C) 90

D) 100

46 / 75

46. A car is moving with a constant velocity on a straight road. Which of the following statements is true?

A) The car is accelerating.

B) The car is moving with a variable velocity.

C) The net force acting on the car is zero.

D) The car is at rest.

47 / 75

47. If the 75th percentile of a data set is 20, what does this mean? - A) - B) - C) - D)

A) 25% of the data is below 20

B) 75% of the data is below 20

C) 20% of the data is below 75

D) 75% of the data is above 20

48 / 75

48. If the letters of the word "CIRCLE" are rearranged in alphabetical order, what will be the 3rd letter from the right?

A) L

B) E

C) R

D) I

49 / 75

49. The Partition of Bengal was announced in which year?

A) 1911

B) 1905

C) 1920

D) 1947

50 / 75

50. If the length of a wire is doubled while keeping the area of cross-section constant, how does it affect the resistance of the wire?

A) The resistance quadruples

B) The resistance halves

C) The resistance doubles

D) The resistance remains the same

51 / 75

51. The HCF of two co-prime numbers is:

A) 1

B) 3

C) 0

D) 2

52 / 75

52. What is the chemical reaction occurring at the anode during the electrolysis of water?

A) 2H₂O(l) → O₂(g) + 4H⁺(aq) + 4e⁻

B) 2H₂O(l) → 2OH⁻(aq) + 2H₂(g) + O₂(g)

C) 4H⁺(aq) + 4e⁻ → 2H₂(g) + O₂(g)

D) O₂(g) + 4H⁺(aq) + 4e⁻ → 2H₂O(l)

53 / 75

53. A pipe can fill a tank in 9 hours. After it has been open for 3 hours, a leak is developed, and the pipe can now fill the tank in 12 hours. How long will it take for the leak to empty the full tank?

A) 45 hours

B) 18 hours

C) 24 hours

D) 36 hours

54 / 75

54. The famous university of ancient India, which attracted scholars from all over the world, was located at:

A) Varanasi

B) Takshashila

C) Taxila

D) Nalanda

55 / 75

55. What type of reaction converts an alkene into an alkane?

A) Substitution

B) Elimination

C) Addition

D) Esterification

56 / 75

56.

A) 8

B) 6

C) 16

D) 10

57 / 75

57. What is the relationship between the Celsius (°C) and Kelvin (K) temperature scales?

A) K = °C + 273

B) K = °C - 273

C) °C = K - 273

D) °C = K + 273

58 / 75

58. Statement: No elephants are fish. All fish are swimmers.

Conclusion:

No swimmers are elephants.
Some swimmers are not elephants.

A) Only conclusion 2 follows

B) Only conclusion 1 follows

C) Neither conclusion 1 nor 2 follows

D) Both conclusions 1 and 2 follow

59 / 75

59. Analogous Pair: Bicycle -> Wheel

Choose the analogous pair from the options:

A) Train -> Track

B) Plane -> Wing

C) Boat -> Sail

D) Car -> Engine

60 / 75

60. What is the gravitational force between two objects if the distance between them is tripled?

A) It becomes one-ninth as strong.

B) It becomes three times stronger.

C) It becomes one-third as strong.

D) It remains the same.

61 / 75

61. Statement 1: A train travels at an average speed of 50 km/h.

Statement 2: The train takes 4 hours to cover a distance of 200 km.

A) Both statements together are necessary.

B) Each statement alone is sufficient.

C) Statement 2 alone is sufficient.

D) Statement 1 alone is sufficient.

62 / 75

62. What is the term for the evolutionary phenomenon where unrelated species evolve similar traits due to inhabiting similar environments?

A) Parallel evolution

B) Homologous structures

C) Divergent evolution

D) Analogous structures

63 / 75

63. Eight students – P, Q, R, S, T, U, V, and W – are sitting in a straight line. If P is to the right of Q and U is to the left of R, who is at the extreme right end?

A) P

B) W

C) V

D) T

64 / 75

64. Statement: Eight people – A, B, C, D, E, F, G, and H are sitting in a circle. A is next to B and F, and H is opposite D.

A) B is opposite F.

B) A is opposite G.

C) G is opposite E.

D) C is opposite H.

65 / 75

65. If J is the brother of K and K is the daughter of L, what is the relationship between J and L?

A) Brother and sister

B) Cousin

C) Father and daughter

D) Uncle and niece

66 / 75

66. A rhombus has diagonals of lengths 12 cm and 16 cm. What is the area of the rhombus?

A) 120 cm²

B) 96 cm²

C) 192 cm²

D) 144 cm²

67 / 75

67. Which of the following is an example of a pioneer species?

A) Oak tree

B) Lion

C) Moss

D) Rabbit

68 / 75

68. If $sin θ =(1/2)$ and $tan θ <0$ , then what is $cot θ$ ?

A) -√3

B) -2/√3

C) -2

D) -1/2

69 / 75

69. What is the purpose of the cuticle in plant leaves?

A) Enhancing photosynthesis

B) Protection against herbivores

C) Preventing water loss

D) Regulation of gas exchange

70 / 75

70. Which of the following is not a unit of time?

A) Hour

B) Second

C) Minute

D) Kelvin

71 / 75

71. A cistern has an inlet pipe that can fill it in 5 hours, and an outlet pipe that can empty it in 8 hours. If both pipes are opened simultaneously, how long will it take to fill the cistern?

A) 24 hours

B) 13.33 hours

C) 8 hours

D) 10 hours