Advanced Hydraulics Quiz 1

Which of the following is NOT considered basic components of a hydraulic system?

• Hydraulic Power Pack

• Valves

• Actuators

• Quick Exhaust Valve

Pressure is equal to force divided by ______________.

• weight

• liquid

• area

• gas

Which of the following is NOT considered part of the power unit?

• Pump

• Reservoir

• Actuator

• Pressure Relief Valve

Which of the following is not shown in a hydraulic schematic?

• Liquid

• Pump

• Actuator

• Relief Valve

• Pressure guage

Quick-connect fittings have a _________ valve built in.

• directional control

• check

• flow control

• sequence

A(n) ____________ fitting is used when you want to connect two circuits to a single supply.

• quick-connect

• tee

• elbow

• bushing

Another name for a cylinder would be a(n) _____________.

• power input device

• valve

• control device

• actuator

A double acting cylinder will extend when oil flows into the ________________.

• rod end

• piston end

• both end

• none of the ends

A directional control valve is used to ______________.

• change the direction of the fluid

• limit the pressure

• inform the operator of a problem

• start the power unit

The spool of a lever operated directional control valve is shifted to different positions by the ________.

• fluid

• operator

• conductor

• cylinder