Q12. When a vessel is in dry dock, the possible risks of fire in the machinery spaces are heightened due to the nature of the work being carried out.
As Chief Engineer Officer, compile a set of standing orders instructing ship's staff on the actions to be taken should a serious fire occur. (10)
Q8. With reference to fresh water HI-FOG fire fighting systems:
(a) sketch such a system; (6) (b) state how the system in (a) is activated; (2)
(c) state, with a reason, a suitable location for the above system. (2)
Q10. (a) State FIVE essential electrical services that are able to be operable under fire conditions.(5)
(b) Explain how electric cables for the essential services in part (a) pass through bulkheads whilst maintaining gas tight and water tight integrity. (3)
(c) State the requirements for the cables which supply electrically driven emergency fire pumps.(2)
Q8. The company, with which you are employed, requests that all Chief Engineer Officers prepare standing orders regarding the prevention and detection of fires in the machinery spaces. Compile such a list of recommendations to be submitted to central office. (10)
Q8. As Chief Engineer Officer, write a report to the Superintendent Engineer naming the items and describing the examinations that were carried out during a safety equipment survey with regard to fire safety. (10)
Q14. With reference to the structure of a large passenger ship, describe the requirement for preventing the spread of fire and smoke. (10)
Q8. With reference to tanks containing hydrocarbon liquids and vapours:
(a) Define EACH of the following terms:
(i) Explosive limits; (2) (ii) vapour pressure; (2) (iii) flash point. (2)
(b) Explain how the atmosphere in cargo tanks containing varying percentages of flammable gas can be maintained in a safe condition at all times. (4)
Q8. As Chief Engineer Officer, describe the examinations that were carried out during a safety equipment survey with regard to fire safety. (10)
Q8. Accidents have occurred due to premature or accidental release of CO2 into the machinery spaces.
(a) State the safety procedures that the Chief Engineer Officer should adopt with respect to maintenance being carried out on the system by shore contractors. (3)
(b) Explain why the Chief Engineer and ships staff should still have to check on work carried out by shore contractors. (2)
(c) State how the liquid levels in the CO2 bottles may be checked in situ and how often this test should be carried out. (2)
(d) Explain why ship's general service air should not be used for blowing through and testing CO2 operating lines and suggest a suitable alternative. (3)
Q8. Describe the inspections and tests that should be carried out to ensure satisfactory condition and operation of the ship’s firefighting equipment.
Q8. As chief engineer officer appointed to a newly acquired vessel, describe the inspection that should be carried out to ensure satisfactory condition and operation of the ship’s fire fighting equipment. (10)
Q7. Following a serious machinery space fire, the engine room was abandoned and an inert gas smothering agent used to extinguish the fire.
Write a report to the Superintendent Engineer detailing the sequence of events which led to this course of action and the subsequent actions taken to enable the vessel to proceed on passage. Include conclusions and recommendations in the report. (10)
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