Certain Contacts of a Mechanical Timing Relay Are Designed to Operate

question 42

Multiple Choice

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.

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Definitions:

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