Vehicle Systems and Functions

This video tutorial provides an in-depth overview of the main components of a vehicle, including the electrical, cooling, ignition, suspension, braking, air, exhaust, transmission, and drivetrain systems. It explains the functions and importance of each part, such as the battery, alternator, radiator, spark plugs, tires, brakes, air filters, catalytic converters, clutches, gearboxes, and more. The tutorial aims to enhance understanding of how these components work together to ensure a vehicle's optimal performance and safety.

What is the primary function of a car's battery?

• To power the headlights

• To start the engine

• To cool the engine

• To inflate the tires

Which component directs high voltage from the ignition coil to the spark plugs?

• Radiator

• Alternator

• Battery

• Distributor

What role do shock absorbers play in a vehicle?

• They absorb road impacts

• They increase fuel efficiency

• They enhance engine power

• They improve braking

What is the main purpose of a car's catalytic converter?

• To cool the engine

• To improve fuel efficiency

• To reduce harmful emissions

• To increase engine power

In a manual transmission vehicle, what does the clutch connect?

• The transmission and the brakes

• The engine and the wheels

• The engine and the transmission

• The wheels and the brakes

What is the function of the water pump in a car?

• To pump fuel to the engine

• To power the air conditioning

• To inflate the tires

• To circulate coolant through the engine

What is the purpose of a car's exhaust system?

• To cool the engine

• To reduce noise and expel gases

• To increase engine power

• To improve fuel efficiency

What does the fuel tank store in a vehicle?

• Fuel

• Oil

• Coolant

• Brake fluid

What does the oxygen sensor measure in a car?

• Fuel level

• Oil pressure

• Oxygen levels in the exhaust

• Coolant temperature

What is the role of the electronic control unit in a vehicle?

• To manage engine functions

• To inflate the airbags

• To power the headlights

• To control the air conditioning