CAE Powertrain & Engine Technology

Question 1

What components are primarily included in a vehicle's powertrain?

Accepted Answer

Engine, transmission, and drivetrain

Answer

Steering and suspension

Answer

Brakes and tires

Answer

Dashboard and controls

Question 2

What is the main function of the transmission in an automotive powertrain?

Accepted Answer

Manages gear shifting to transfer power

Answer

Controls braking pressure

Answer

Monitors fuel levels

Answer

Regulates cabin airflow

Question 3

What advantage do turbocharged engines have over naturally aspirated engines?

Accepted Answer

Increased power and efficiency

Answer

Lower maintenance costs

Answer

Reduced oil consumption

Answer

Louder exhaust sounds

Question 4

Which part of the engine converts linear piston motion into rotary motion?

Accepted Answer

Crankshaft

Answer

Camshaft

Answer

Timing belt

Answer

Flywheel

Question 5

How does a hybrid powertrain improve fuel efficiency?

Accepted Answer

By using electric motors at low speeds

Answer

By eliminating batteries

Answer

By increasing fuel tank size

Answer

By improving tire grip

Question 6

What is the role of the timing belt in an engine?

Accepted Answer

Synchronizes engine valve timing

Answer

Increases exhaust pressure

Answer

Lubricates engine parts

Answer

Cools the combustion chamber