In a hydraulic-press operation, it is impossible for the
A) force output to exceed the force input.
B) energy output to exceed the energy input.
C) output displacement to exceed the input displacement.
D) output piston's speed to exceed the input piston's speed.
E) none of these

Question

Quizplus · Accepted Answer

According to the principle of conservation of energy, the energy output cannot exceed the energy input in a hydraulic press or any other closed system. This principle states that energy cannot be created or destroyed, only transformed from one form to another.

In a Hydraulic-Press Operation, It Is Impossible for the