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WorksheetsBasic Hydraulics Mod 1 Hydraulic Power Systems
Total questions: 12
Worksheet time: 6mins
A directional control valve is used to _____________________ (Page 48)
Change the direction of the fluid
Limit the pressure
inform the operator of a problem
Start the power unit
Quick connects fittings have a ________________ valve built in. (Page 38)
Directional control
Relief
Check
Flow control
Sequence
Which of the following is not shown in a hydraulic schematic? (Page 26)
Liquid
Pump
Actuator
Relief valve
Pressure Gauge
Fluid power deals with the transmission and control of energy by a pressurized _____________. (page 5)
Vessel
Directional control valve
Electric motor
Fluid
Another name for a cylinder would be a (n) ________________. (Page 42)
Power input device
Valve
Control device
Actuator
The most common type of pressure gauge is the __________________. (Page 40)
Piston
Linkage
Bourdon Tube
Temperature
The spool of a directional control valve is shifted to different positions by _____________. (Page 49)
Fluid
Operator
Conductor
Cylinder
Which of the following is not considered one of the five basic components of a hydraulic system? (Page 10)
Pressure
Control Device
Liquid
Conductor
A (n) ______________ fitting is used when you want to connect two circuits to a single supply. (Page 39)
Reducer
Quick-connect
Bushing
Tee
A double-acting cylinder will extend when oil flows into the _________________. (Page 46)
Rod End
Piston
Cap End
Rod
Pressure is equal to force divided by _______________. (Page 13)
Weight
Liquid
Gas
Area
What term is used to describe the maximum possible reading of a pressure gauge? (Page 40)
Scale
Graduation
Range
Accuracy
