____ contact control devices change states when acted upon, but then return to their original state when released.
A)Standard
B)Momentary
C)Magnetic
D)Pushbutton

Question

Quizplus · Accepted Answer

Momentary contact control devices only change states when acted upon, but then return to their original state when released. Standard and pushbutton control devices can remain in their changed state until acted upon again, and magnetic control devices use magnetic fields to trigger a change in state.

____ Contact Control Devices Change States When Acted Upon, but Then