An important underlying feature of hydraulic devices is the conservation of
A)pressure.
B)momentum.
C)energy.
D)all of the above
E)none of the above

Question

Quizplus · Accepted Answer

Hydraulic devices rely on the transfer of energy through a fluid medium. Due to the law of conservation of energy, the total energy in a closed system will remain constant. This means that the energy put in at one end of the hydraulic system will be transferred throughout, and the output will be equal to the input minus any energy losses due to friction, heat, etc. Therefore, the conservation of energy is an important underlying feature of hydraulic devices.

An Important Underlying Feature of Hydraulic Devices Is the Conservation