Relays Exercise – 1
2. Thermal relays are used for the protection of motors against over-current owing to :
(a) Short circuit(b) Heavy loads(c) Earth fault(d) All the above
Explanation : No answer description available for this question. Let us discuss.
Subject Name : Electrical Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant
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BASIC ELECTRICAL ENGG - REVISED ED
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