Tag: #emergencygenerator
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EK Electrical Dec 2023 (Q9)
(a) Sketch a circuit showing how the emergency generator is started, connected to the emergency busbars and how the main busbars are disconnected in the event of a blackout. (6) (b) Explain how an emergency generator can be tested to ensure that it is capable of satisfactorily delivering the rated power. (4) Dec 2023 (Q9)
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EK Electrical Mar 2022 (Q9)
(a) Sketch a circuit showing how the emergency generator is started, connected to the emergency busbar and how the main busbars are disconnected in the even of a blackout (6) (b) Explain how an emergency generator can be tested to ensure that it is capable of satisfactorily delivering the rated power (4) Mar 2022 (Q9)
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EK Electrical Aug 2020 (Q10)
With reference to a.c switchboards: (a) State, with reasons, the protective devices that are fitted; (5) (b) State why a breaker may fail to open under prolonged low voltage conditions; (2) (c) Explain the actions to be taken should a main generator circuit breaker stay connected despite repeated efforts to trip it off the board.…
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EK Electrical Oct 2018 (Q10)
(a) Sketch a circuit diagram of an emergency generator power supply and distribution system, indicating the essential services provided. (6) (b) state the emergency generator regulations. (4) Batteries & Emco power supplies Oct 2018 (Q10)
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EK General Mar 2023 (Q8)
With reference to fixed CO2 smothering systems for ships machinery spaces: (a) State the safety procedure that the Chief Engineer Officer should adopt with respect to maintenance being carried out on the system by contractors whilst the vessel is in port. (3) (b) State the procedure prior to the safe release of CO2 into the…
UKM Tuticorin 