Chapter 12

A diesel engine is an example of a ___________engine.

• combustion ignition

• spark ignition

• compression ignition

• stirling

Technician A says that spark ignition engines use glow plugs. Technician B says that compression ignition engines don't need spark plugs. Who's correct?

• Technician A

• Technician B

• Both A and B

• Neither A nor B

According to ____ law, in a sealed chamber, the pressure and temperature of a gas are directly related to each other.

• Newton's

• Charles's

• Kirchhoff's

• Pascal's

The rate of air intake and exhaust of an engine when it is running is known as:

• compression

• vacuum

• volumetric efficiency

• horsepower

As pressure rises in the cylinder, ______ also rises.

• vacuum

• volume

• temperature

• space

____________sleeves are held in place by an interference fit with the cylinder walls.

• dry

• dry flanged

• wet

• done of the above

In a __________, the outer surface is in direct contact with coolant in the water jacket that surrounds the cylinder.

• dry

• dry flanged sleeve

• wet sleeve

• none of the above

When force causes movement, __________ is done.

• work

• displacement

• force

• power

The rate or speed at which work is performed is called _____.

• force

• thrust

• power

• distance

Twisting force is known as ____.

• thrust

• horsepower

• torque

• energy