- Theoretical Driving Course Vehicle Parts and Functions Flashcards
6 cards from real TDC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 - Theoretical Driving Course Vehicle Parts and Functions flashcards as text
What is the function of the vehicle's suspension system?
Answer: To absorb road shocks and maintain tire contact with the road surface
The suspension absorbs bumps while keeping tires in contact with the road for handling and comfort.
What is the purpose of the vehicle's differential?
Answer: To allow drive wheels to rotate at different speeds during turns
The differential allows the outer drive wheel to rotate faster than the inner wheel during turns.
What does the power steering system do?
Answer: Reduces the effort needed to turn the steering wheel
Power steering uses hydraulic or electric assistance to make turning the wheel easier.
What is the function of spark plugs in a gasoline engine?
Answer: To ignite the air-fuel mixture in the combustion chamber
Spark plugs create an electrical spark that ignites the compressed air-fuel mixture.
What is the purpose of the vehicle's exhaust system?
Answer: To direct combustion gases away from the cabin, reduce noise, and minimize emissions
The exhaust system routes gases safely away, reduces noise, and treats emissions.
What is the function of the radiator?
Answer: To dissipate heat from engine coolant by transferring it to outside air
The radiator cools engine coolant by passing it through tubes exposed to airflow.
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