Automobile Engineering MCQs

Q1. What is the main function of an automobile engine?

Q2. Which engine is commonly used in petrol cars?

Q3. Which engine is commonly used in diesel vehicles?

Q4. Which component stores electrical energy in a vehicle?

Q5. What is the purpose of a radiator in automobiles?

Q6. Which system supplies fuel to the engine?

Q7. Which component mixes fuel and air in petrol engines?

Q8. Which system reduces vehicle speed?

Q9. Which device converts mechanical energy into electrical energy in vehicles?

Q10. What is the purpose of a clutch in automobiles?

Q11. Which component changes speed and torque of vehicle?

Q12. Which type of engine cycle is used in most petrol engines?

Q13. Which type of engine cycle is used in diesel engines?

Q14. Which component starts the engine?

Q15. Which system maintains proper engine temperature?

Q16. Which component delivers fuel from tank to engine?

Q17. Which type of vehicle uses electric motor as power source?

Q18. Which component controls direction of vehicle?

Q19. Which device measures vehicle speed?

Q20. Which device measures engine temperature?

Q21. Which device measures distance traveled by vehicle?

Q22. Which component stores fuel in a vehicle?

Q23. Which system removes exhaust gases from engine?

Q24. Which part filters air before entering engine?

Q25. Which component lubricates engine parts?

Q26. Which system provides spark in petrol engine?

Q27. Which component produces spark in petrol engine?

Q28. Which system supplies lubrication to engine parts?

Q29. Which vehicle uses both petrol engine and electric motor?

Q30. Which component increases engine efficiency by cooling intake air?

Q31. Which automotive system converts chemical energy into heat energy?

Q32. Which part connects piston to crankshaft?

Q33. Which part converts reciprocating motion into rotary motion?

Q34. Which component controls air fuel mixture entering engine?

Q35. Which system improves safety by stopping vehicle?

Q36. Which component stores rotational energy in engine?

Q37. Which engineering field deals with vehicle design and manufacturing?

Q38. What is the main objective of automobile engineering?

Q39. Which component reduces exhaust noise?

Q40. Which part transfers power from engine to wheels?