2.1k recap

Which SAE classification indicates a thinner oil?

• SAE 5

• SAE 20

• SAE 15

• SAE 10

What is the main function of the oil pump in a wet sump system?

• To circulate oil throughout the engine

• To cool the engine

• To increase engine power

• To filter the oil

What is the purpose of the extended oil pump pickup in a wet sump system?

• To increase oil pressure

• To reach oil at the bottom of the sump

• To filter the oil

• To cool the oil

What is the role of the remote filter mount in a dry sump system?

• To store oil

• To mount the oil filter away from the engine

• To heat the oil

• To increase oil pressure

How does a dry sump system help in high-performance vehicles?

• By reducing engine weight

• By maintaining consistent oil pressure during high-speed maneuvers

• By increasing fuel efficiency

• By simplifying engine design

Which of the following is NOT a method of heat transfer?

• Conduction

• Convection

• Radiation

• Reflection

What is the primary method of heat transfer in fluids?

• Conduction

• Convection

• Radiation

• Diffusion

Which of the following is a characteristic of radiation?

• Requires a medium

• Involves particle movement

• Can occur in a vacuum

• Only occurs in liquids

Which method of heat transfer is used by the sun to warm the Earth?

• Conduction

• Convection

• Radiation

• Conduction and Convection

In which method of heat transfer do molecules vibrate in place?

• Conduction

• Convection

• Radiation

• Evaporation