Torque converter operation

What is the main function of the torque converter in a vehicle?

• To increase the speed of the vehicle

• To connect and transfer power from the engine to the transmission

• To cool down the engine

• To provide electricity to the car

Which component of the torque converter acts as the driving member?

• Impeller

• Stator

• Flex plate

• Turbine

During which phase does the fluid in the torque converter begin vortex flow?

• Lock-up

• Cruise

• Acceleration

• Idle

What is the purpose of the lock-up clutch in a torque converter?

• To increase engine speed

• To eliminate slip between the impeller and turbine

• To cool the transmission fluid

• To reduce vehicle weight

What can cause a torque converter to fail?

• Overheating of the engine

• Too much oil

• Poor quality or contaminated fluid

• Excessive speed