In hydraulic systems,
A. the mechanical energy is transferred to the oil and then converted into mechanical energy
B. the electrical energy is transferred to the oil and then converted into mechanical energy
C. the mechanical energy is transferred to the oil and converted into electrical energy
D. none of the above
Which fluid is used in hydraulic power systems?
A. water
B. oil
C. non-compressible fluid
D. all of the above
A. 1 and 4
B. 2, 3 and 4
C. 1, 2 and 4
D. 1 and 2
What effect does overloading have on fluid power and electrical systems?
A. electrical components get damaged in electrical systems
B. fluid power system stops working without damaging the components
C. both a. and b.
D. none of the above
How is power transmitted in fluid power systems?
A. power is transmitted instantaneously
B. power is transmitted gradually
C. both a. and b.
D. none of the above
A. 0.5% of its original volume
B. 1% of its original volume
C. 5% of its original volume
D. none of the above