ITI MMV Motor Mechanic Vehicle Trade Question For NIMI Exam- AITT

1. What is the function of an engine piston in an internal combustion engine?

2. Which part of a car engine helps in cooling the system?

3. What does the battery in a vehicle primarily do?

4. Which component controls the fuel-air mixture in a petrol engine?

5. What is the purpose of a differential in a vehicle?

6. Which type of engine oil is best for modern cars?

7. What is the function of a spark plug in a petrol engine?

8. What is the unit of battery voltage in most vehicles?

9. What does the clutch do in a manual transmission vehicle?

10. What is the function of an alternator in a vehicle?

11. What type of coolant is commonly used in vehicles?

12. What is the color of diesel fuel commonly used in vehicles?

13. What is the function of a turbocharger in a vehicle?

14. What is the purpose of an engine timing belt?

15. What is the function of a fuel injector?

16. What does the ECU (Engine Control Unit) do in modern cars?

17. What is the function of a catalytic converter in a vehicle?

18. What is the primary purpose of a vehicle suspension system?

19. What is the role of gear oil in a manual transmission?

20. What type of brake system is commonly used in modern cars?