Q1. Describe the actions necessary to prepare the engine room for rough weather. (16)
Q4. (a) Describe the actions that the EOOW should take on finding that the temperature of the thrust block is rising above normal acceptable range. (6)
(b) Explain why the thrust block temperature is critical. (10)
Q6. Explain why EACH of the following protective devices are fitted to a main electrical switchboard
(a) Reverse power (4)
(b) Under voltage (4)
(c) Main circuit breaker overcurrent (4)
(d) Preference trips (4)
Q7. With reference to large capacity secondary cell batteries:
(a) State the two types (4)
(b) State four applications onboard ship (4)
(c) Describe the maintenance required. (8)
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