RRB Assistant Loco Pilot - CBT-2 Part A and Part B Online Test (MCQ Quiz)

1. Which of the following is the SI unit of electric current?

A) Volt B) Ohm C) Ampere D) Watt

2. What is the chemical symbol for gold?

A) Ag B) Au C) Fe D) Cu

3. Which law states that for a given temperature, the resistance of a conductor is directly proportional to its length and inversely proportional to its cross-sectional area?

A) Ohm's Law B) Joule's Law C) Faraday's Law D) Law of Resistance

4. What is the process of converting a liquid into a solid called?

A) Evaporation B) Condensation C) Freezing D) Melting

5. Which gas is most abundant in the Earth's atmosphere?

A) Oxygen B) Carbon Dioxide C) Nitrogen D) Argon

6. What is the unit of power in the SI system?

A) Joule B) Watt C) Newton D) Pascal

7. Which organ is responsible for pumping blood throughout the body?

A) Lungs B) Brain C) Heart D) Liver

8. What is the scientific study of plants called?

A) Zoology B) Botany C) Microbiology D) Geology

9. Which of the following is a renewable source of energy?

A) Coal B) Natural Gas C) Solar Power D) Petroleum

10. What is the formula for calculating kinetic energy?

A) mgh B) 1/2 mv^2 C) mc^2 D) mv

11. Which metal is the best conductor of electricity?

A) Iron B) Aluminum C) Copper D) Gold

12. What is the pH of pure water?

A) 0 B) 7 C) 14 D) 1

13. Which planet is closest to the Sun?

A) Venus B) Earth C) Mercury D) Mars

14. What is the process by which plants make their own food called?

A) Respiration B) Transpiration C) Photosynthesis D) Germination

15. What is the SI unit of force?

A) Joule B) Watt C) Newton D) Pascal

16. Which of the following is a good insulator?

A) Copper B) Aluminum C) Rubber D) Silver

17. What is the main component of natural gas?

A) Ethane B) Propane C) Methane D) Butane

18. Which scientist developed the theory of relativity?

A) Isaac Newton B) Albert Einstein C) Galileo Galilei D) Nikola Tesla

19. What is the process of conversion of water vapor into liquid water called?

A) Evaporation B) Boiling C) Melting D) Condensation

20. Which element has the atomic number 1?

A) Helium B) Hydrogen C) Lithium D) Oxygen

21. What is the unit of electrical resistance?

A) Volt B) Ampere C) Ohm D) Farad

22. Which of the following is a vector quantity?

A) Speed B) Distance C) Velocity D) Mass

23. What is the chemical formula for sulfuric acid?

A) HCl B) HNO3 C) H2SO4 D) H3PO4

24. Which part of the plant absorbs water and minerals from the soil?

A) Stem B) Leaves C) Roots D) Flower

25. What is the SI unit of energy?

A) Newton B) Joule C) Watt D) Pascal

26. Which phenomenon is responsible for the twinkling of stars?

A) Reflection B) Refraction C) Diffraction D) Dispersion

27. What is the process of a solid directly converting into a gas called?

A) Melting B) Boiling C) Sublimation D) Condensation

28. Which gas is produced during photosynthesis?

A) Carbon Dioxide B) Nitrogen C) Oxygen D) Hydrogen

29. What is the unit of frequency?

A) Second B) Hertz C) Watt D) Volt

30. Which force keeps the planets in their orbits around the Sun?

A) Electromagnetic Force B) Frictional Force C) Gravitational Force D) Nuclear Force

31. What is the common name for sodium chloride?

A) Baking Soda B) Washing Soda C) Table Salt D) Caustic Soda

32. Which type of energy is stored in a battery?

A) Kinetic Energy B) Mechanical Energy C) Chemical Energy D) Thermal Energy

33. What is the boiling point of water at standard atmospheric pressure in Celsius?

A) 0 °C B) 50 °C C) 100 °C D) 212 °C

34. Which is the largest planet in our solar system?

A) Earth B) Saturn C) Jupiter D) Neptune

35. What is the unit of pressure?

A) Newton B) Joule C) Pascal D) Watt

36. Which gas is used in balloons for buoyancy?

A) Nitrogen B) Oxygen C) Helium D) Carbon Dioxide

37. What is the process of breaking down complex food substances into simpler ones called?

A) Digestion B) Absorption C) Assimilation D) Respiration

38. Which law describes the relationship between voltage, current, and resistance in an electrical circuit?

A) Faraday's Law B) Joule's Law C) Ampere's Law D) Ohm's Law

39. What is the unit of luminous intensity?

A) Lumen B) Candela C) Lux D) Steradian

40. Which of the following is a non-metal that is liquid at room temperature?

A) Mercury B) Bromine C) Iodine D) Sulfur

41. What is the collective term for the process of breathing in and out?

A) Inhalation B) Exhalation C) Respiration D) Ventilation

42. What is the chemical symbol for iron?

A) Ag B) Au C) Fe D) Pb

43. Which type of mirror is used by dentists to examine teeth?

A) Plane Mirror B) Concave Mirror C) Convex Mirror D) Cylindrical Mirror

44. What is the unit of electric potential difference?

A) Ampere B) Ohm C) Volt D) Farad

45. Which planet is known as the 'Morning Star' or 'Evening Star'?

A) Mercury B) Venus C) Mars D) Jupiter

46. What is the process of a gas turning into a liquid called?

A) Evaporation B) Sublimation C) Condensation D) Vaporization

47. Which force opposes motion between surfaces in contact?

A) Gravitational Force B) Magnetic Force C) Frictional Force D) Centripetal Force

48. What is the SI unit of mass?

A) Gram B) Kilogram C) Pound D) Tonne

49. Which gas is responsible for the greenhouse effect?

A) Nitrogen B) Oxygen C) Carbon Dioxide D) Hydrogen

50. What is the chemical symbol for silver?

A) Au B) Ag C) Fe D) Cu

CBT-2 Part A and Part B - Online Test

Test Results