Certain contacts of a mechanical timing relay are designed to operate at a preset time interval:
A)after the coil is energized.
B)after the coil is de-energized.
C)after power is applied to the circuit.
D)after the coil is energized or de-energized.

Question

Quizplus · Accepted Answer

Mechanical timing relays can be designed to operate their contacts at a preset time interval either after the coil is energized or after it is de-energized, depending on the specific application and design of the relay. This allows for flexibility in controlling the timing of electrical circuits.

Certain Contacts of a Mechanical Timing Relay Are Designed to Operate