MEO Class II – MET : 2012/FEB/05 – 2013/SEP/05 – 2014/NOV/05 – 2016/NOV/05 – 2021/APR/03 – 2012/OCT/05 – 2022/DEC/01 – 2016/JAN/05 – 2013/MAR/05
Question
Q3. A) Describe the circuit breaker for an a.c. generator using a sketch to show how arcing is Controlled.
(B)Explain the sequence of events that might occur if the breaker opens on a short circuit and state the check you would require following such event;
(C) Give a safe procedure to follow should a main circuit breaker fail to open under fault Condition.
Asked in Year/Month/Ques No.
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