Which of the following mentioned statement about Electromagnetic Relays is wrong?
A. Electromagnetic Induction Relay relies on electromagnetic attraction to force relay contact to change status.
B. Electromechanical Relay relies on gravitational force or mechanical electrical torque to operational at time of fault and testing
C. Electromagnetic Attraction Relay will work immediately. (Instantaneous) without delay
D. Electromechanical Relay is an old relay. That cannot save any electrical data
Show Answer
Answer: D
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