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MEO Class II – MEP : 2011/FEB/01 – 2012/JUL/02 – 2012/AUG/04 – 2013/AUG/08 – 2013/NOV/02 – 2014/JAN/09 – 2014/DEC/06 – 2016/FEB/06 – 2016/JUN/06 – 2017/DEC/06 – 2018/JAN/06 – 2018/JUN/06 – 2009/JUL/** – 2009/MAR/** – 2008/JUN/** – 2006/SEP/** – 2006/JAN/** – 2010/JUN/**
Question
Q6. With reference to the circuit breaker for an a.c. generator A. Describe the preventive maintenance carried out on the circuit breaker for an A.C Generator. 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.