48 MCQs on Automobile Engineering

Q1. The purpose of the oil filter in an automobile is to:

Filter out dust and debris from the air entering the engine

Filter out impurities from the oil in the engine

Assist the driver in turning the steering wheel

Regulate the engine temperature

Q2. The type of suspension system that uses a shock absorber and a spring is called:

Leaf spring suspension

Independent suspension

Coil spring suspension

MacPherson strut suspension

Q3. The power produced by the engine is transmitted to the wheels through:

Differential

Gearbox

Flywheel

Crankshaft C

Q4. Which of the following is not a type of fuel used in automobiles?

Ethanol

Natural gas

Diesel

Gasoline

Q5. The purpose of the suspension system in an automobile is to:

Control the vehicle's speed

Regulate the engine temperature

Assist the driver in turning the steering wheel

Support the weight of the vehicle

Q6. The process of converting electrical energy into mechanical energy in an automobile is called:

Ignition

Combustion

Compression

Motorization

Q7. The purpose of the air filter in an automobile is to:

Regulate the engine temperature

Cool the engine

Heat the engine

Filter out dust and debris from the air entering the engine

Q8. The process of converting chemical energy into mechanical energy in an automobile is called:

Transmission

Ignition

Compression

Combustion

Q9. Which of the following is not a type of engine in automobiles?

Diesel engine

Nuclear engine

Rotary engine

Gasoline engine

Q10. The purpose of the power steering system in an automobile is to:

Regulate the engine temperature

Assist the driver in turning the steering wheel

Support the weight of the vehicle

Control the vehicle's speed

Q11. Which of the following is not a safety feature found in modern automobiles?

Nitrogen-filled tires

Airbags

Anti-lock braking system (ABS)

Traction control

Q12. Which of the following is not a function of the radiator in an automobile?

Heating the passenger compartment

Preventing overheating

Cooling the engine

Regulating engine temperature

Q13. The term 'horsepower' in automobile engineering is a unit of:

Speed

Torque

Acceleration

Power

Q14. The purpose of the crankshaft in an automobile is to:

Assist the driver in turning the steering wheel

Convert fuel into mechanical energy

Regulate the engine temperature

Control the vehicle's speed

Q15. The term 'suspension' in automobile engineering refers to:

The system that controls the vehicle's steering

The system that regulates engine temperature

The system that regulates the vehicle's speed

The system that supports the weight of the vehicle

Q16. Which of the following is not a type of tire in automobiles?

Radial tire

All-terrain tire

Turbine tire

Bias-ply tire

Q17. The type of suspension system that uses air-filled rubber bags is called:

MacPherson strut suspension

Air suspension

Leaf spring suspension

Independent suspension

Q18. The type of transmission that allows the driver to manually shift gears is called:

Manual transmission

Continuously variable transmission (CVT)

Automatic transmission

Dual-clutch transmission

Q19. The purpose of the radiator in an automobile is to:

Reduce emissions of harmful pollutants

Regulate the engine temperature

Assist the driver in turning the steering wheel

Filter out impurities from the oil in the engine

Q20. The term 'MPG' in automobile engineering stands for:

Miles per hour

Meters per hour

Miles per gallon

Meters per gallon

Q21. The purpose of the alternator in an automobile is to:

Convert fuel into mechanical energy

Regulate the engine temperature

Filter out impurities from the oil in the engine

Convert mechanical energy into electrical energy

Q22. Which type of braking system uses hydraulic pressure to apply the brakes?

Hydraulic brakes

Electrical brakes

Pneumatic brakes

Mechanical brakes

Q23. The purpose of the fuel pump in an automobile is to:

Control the vehicle's speed

Deliver fuel from the fuel tank to the engine

Convert mechanical energy into electrical energy

Filter out impurities from the oil in the engine

Q24. Which type of engine is used in hybrid vehicles?

None of the above

Electric motor only C

Both internal combustion engine and electric motor

Internal combustion engine only

Q25. The purpose of the catalytic converter in an automobile is to:

Reduce emissions of harmful pollutants

Regulate the engine temperature

Increase the vehicle's speed

Charge the battery

Q26. The type of engine that uses a spark to ignite a mixture of air and fuel is called:

Rotary engine

Diesel engine

Gasoline engine

Electric engine

Q27. The purpose of the differential in an automobile is to:

Regulate the engine temperature

Control the vehicle's speed

Convert fuel into mechanical energy

Allow the wheels to rotate at different speeds while turning

Q28. The term 'chassis' in automobile engineering refers to:

The fuel system of the vehicle

The frame of the vehicle

The engine of the vehicle

The suspension system of the vehicle

Q29. The type of transmission that uses a clutch pedal and a gear shift is called:

transmission

Automatic transmission

Dual-clutch

Continuously variable transmission (CVT)

Q30. Which of the following is not a component of the exhaust system in an automobile?

Exhaust pipe

Muffler

Catalytic converter

Carburetor

Q31. The term 'torque' in automobile engineering refers to:

The force that causes an object to move in a straight line

The force that causes an object to slow down

The force that causes an object to rotate around an axis

The force that causes an object to speed up

Q32. The process of converting mechanical energy into electrical energy in an automobile is called:

Combustion

Compression

Ignition

Generator operation

Q33. The type of transmission that uses a continuously variable gear ratio is called:

Automatic transmission

Continuously variable transmission (CVT)

Dual-clutch

transmission

Q34. The process of converting chemical energy into electrical energy in an automobile is called:

Compression

Combustion

Electrolysis

Ignition

Q35. The type of transmission that uses two clutches to switch gears is called:

Dual-clutch

Automatic transmission

Continuously variable transmission (CVT)

transmission

Q36. The process of converting mechanical energy into electrical energy in an automobile is called:

Ignition

Compression

Combustion

Alternation

Q37. The purpose of the transmission in an automobile is to:

Control the vehicle's speed

Support the weight of the vehicle

Convert fuel into mechanical energy

Regulate the engine temperature

Q38. Which of the following is not a component of the braking system in an automobile?

Brake calipers

Brake shoes

Brake pads

Timing belt

Q39. The purpose of the power steering system in an automobile is to:

Control the vehicle's speed

Charge the battery

Regulate the engine temperature

Assist the driver in turning the steering wheel

Q40. Which of the following is not a type of gearbox in automobiles?

Automatic transmission

Continuously variable transmission (CVT)

transmission

Dual-clutch

Q41. The purpose of the fuel system in an automobile is to:

Convert mechanical energy into fuel

Convert fuel into electrical energy

Convert fuel into mechanical energy

Convert mechanical energy into electrical energy

Q42. The term 'drivetrain' in automobile engineering refers to:

The system that converts fuel into mechanical energy

The system that supports the weight of the vehicle

The system that transmits power from the engine to the wheels

The system that controls the vehicle's speed

Q43. The purpose of the timing belt in an automobile is to:

Assist the driver in turning the steering wheel

Synchronize the movement of the engine's camshaft and crankshaft

Control the vehicle's speed

Regulate the engine temperature

Q44. The purpose of the throttle in an automobile is to:

Regulate the engine temperature

Control the vehicle's speed

Assist the driver in turning the steering wheel

Convert fuel into mechanical energy

Q45. The purpose of the alternator in an automobile is to:

Charge the battery

Control the vehicle speed

Start the engine

Cool the engine

Q46. The purpose of the EGR valve in an automobile is to:

Regulate the engine temperature

Reduce emissions of harmful pollutants

Increase the vehicle's power output

Control the vehicle's speed

Q47. The type of engine that uses air compression to ignite fuel is called:

Diesel engine

Rotary engine

Electric engine

Gasoline engine

Q48. Which of the following is not a type of suspension system in automobiles?

MacPherson strut suspension

Torsion bar suspension

Propeller shaft suspension

Double wishbone suspension C

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