SI engines today's vehicles operate on the ______ cycle principle

• one stroke

• two stroke

• three stroke

• four stroke

The gasoline piston engine uses a _____ to convert the reciprocating motion of the pistons into a rotary motion

A diesel engine is an example of what type of engine?

• spark ignition

• combustion engine

• compression ignition

• stirling

Which law states that when gas is heated it expands?

• Newton

• Pascal

• Krichoff

• Charles

Tech A says a pistion engine is a SI engine. Tech B says that position engines can be ethier SI engines or CI engines. Who is right?

• Tech A

• Both

• Tech B

• Neither

As presure rises in the cylinder, ______ also rises

• Suction

• Space

• Volume

• Tempeture

Effort to produce a push or pull action is called?

• Force

• Work

• Energy

• Movement

when force causes movement, ____ is done.

• power

• work

• force

• thrust

The rate or speed at which work is preformed is called...

twisting force is known as...

• horsepower

• energy

• thrust

• torque