FP2 Ch. 17 Practice

Iron is an example of a __________ metal.

• Aluminum

• Ferrous

• Alloy

• Composite

A _________ uses mechanical force to create fluid flow and pressure, while a ________ uses fluid flow and pressure to create linear mechanical force.

• Pump, Motor

• Pump, DCV

• Motor, Actuator

• Pump, Cylinder

Pilot operators that are not shaded typically indicate the operator is piloted by __________

• Electricity

• Oil

• Air

• Mechanical Force

Shutoff valves such as the yellow handled valve on the trainers are considered ____________ valves

• 4/2

• 4/3

• 2/2

• 3/2

A piston pump in which the angle of the swash plate can be adjusted is considered a __________ piston pump.

• Variable Displacement

• Bent Axis

• Axial

• Rotary

_________ is caused by air molecules expanding under low inlet pressures and collapsing as it transitions to a high pressure outlet.

• Pseudo Cavitation

• Cavitation

• Bubble Shrinking

• Explosions

A strainer is rated in __________

• Inches Squared

• Microns

• PSI

• Mesh

Which of these does NOT cause unnecessary damage to seals?

• Using the wrong seal

• Changing all seals at once

• Installing the seal backwards

• Improperly handling the seal before installation

A materials ________ is it's ability to be subjected to various stress and still regain its form.

• fragility
• resilience
• rigidity
• plasticity