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TPC Basic Hydraulics Test | Questions and Answers Verified 100% Correct
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TPC Basic Hydraulics Test | Questions and Answers Verified 100% Correct
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TPC Basic Hydraulics Test | Questions andAnswers Verified 100% Correct
In a hydraulic motor, the ______ of the admitted fluid determines the torque output. -
✔✔pressure
The speed of an axial- piston motor depends on the ______ of the fluid. - ✔✔flow
When a hydraulic cylinder is added to an exixsting system, be sure that the - ✔✔Pump
capacity is adequate
Which type of cylinder has from two to six nested sleeves? - ✔✔telescoping
To calculate the amount of force a cyliiinder can exert, multiply the piston area by the -
✔✔fluid pressure
Once a load is moving, the frictional resistance - ✔✔decreases
The force exerted bby a double acting piston is - ✔✔less on rod side
Vane tips are grooved to provide - ✔✔better lubrication
The ratio of the actual delivery rate of a pump to its displacement is its - ✔✔volumetric
efficiency
Which of the following is NOT a type of gear pump - ✔✔vane
, The gpm delivery of a fixed-displacement pump can be changed only by - ✔✔changing speed
of pump
The resistance of a hydraulic system to fluid flow causes - ✔✔pressure
In addition to storing and releasing fluid, accumalators also - ✔✔absorrb hydraulic shocks
In which part of a hydraaulic reservoir tank does the sludge settle - ✔✔sump
Peak hydraulic system demands are usually met by the us of a(n) - ✔✔Accumalator
The seperation of contaminants from hydraulic fluid in a rreservoir is aided by - ✔✔Slow
fluid movement
What is used in a hydraulic reservoir to aid fluid cooling - ✔✔baffle
When a filtering medium loosens from its housing and releases particles that had been stopped,
the occurance is called a(n) - ✔✔abrasion migration
When the maaximum allowablepressure drop of a filter is reached, the filter will - ✔✔allow
particles to pass
The purpose in a filter in a hydraulic system is to - ✔✔remove small contaminants
The ability of a filter or strainer to remove 100% of the contaminated particles of a particular
size from a hydraulic fluid is called its - ✔✔absolute rating
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