Service Manual

1 . In hydraulic systems, .- energy from an external source is converted into hydraulic
and flow.
2. As the load on a hydraulic system is increased, the operating increases.
3. refer to hydraulic systems which primarily use fluid pressure to transfer energy.
4. Work is the application of a force through a
5. Power is the rate at which is done or energy is transferred.
6. Flow is usually measured in per
7. An external gear pump is a displacement pump.
8. List the three functions that a valve may perform.
1. 3.
9. A hydraulic actuator converts hydraulic pressure and flow into
1O.A cylinder can only be powered in one direction.
Productivity Series
16