Q1. With reference to an emergency source of electrical power in cargo ships:
a) Describe a typical power source (6)
b) Give a typical list of essential services, which must be supplied simultaneously. (5)
c) Explain how the emergency installation can be periodically tested. (5)
Q4. With reference to an emergency source of electrical power in cargo ships:
(a) Describe a typical power source (10)
(b) Give a typical list of essential services, which must be supplied simultaneously (5)
(c) Explain how the emergency installation can be periodically tested (5)
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