In the symbols for the TODE or TOR timing-relay contacts, the ___ of the arrow indicates time delay on coming out (after de-energization of the timing-relay solenoid coil)

In the symbols for the TODE or TOR timing-relay contacts, the ___________ of the arrow indicates time delay on coming out (after de-energization of the timing-relay solenoid coil).

A) head
B) tail
C) none of the answers

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Answer:A

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