AUT Chapter 14

What are the three valves located in the lube system?

Bypass, Pressure, Anti-Drain

The presence of air in the cooling system indicates the head gasket is faulty.

True

For every pound of pressure put on the engine coolant, the boing point increases by how much?

3*F

Which of the following is a function of the engine lubrication system?

All of the above

A.P.I.

American petroleum Institutie

Which of the following is not a true statement about thermostats?

Faulty thermostats are often the cause of air pockets in the coolant passages

Which is not a typical method of driving the water pump?

Hydraulic motor

What is the most efficient way to increase a radiators efficiency?

Increase the difference between the coolant and the outside air temperature

S.A.E.

Society of Automotive Engineers

How does pressure affect the cooling system?

The higher the pressure;the higher the boiling point.

Viscossity

Thickness of oil

Which of the following is not an effective way to determine if an engine has an internal coolant leak?

Using a dye penetrate and black light