Pressure switches will usually use a(n) ____ that works against a calibrated spring or other form of tension.
A) diaphragm
B) electromagnet
C) lever
D) piezoelectrical device

Question

Quizplus · Accepted Answer

Pressure switches commonly use a diaphragm that flexes in response to changing pressure. This flexing works against a calibrated spring or other form of tension to actuate the switch. Electromagnets, levers, and piezoelectrical devices are less commonly used in pressure switches.

Pressure Switches Will Usually Use A(n) ____ That Works Against