Q1. A. Sketch and describe a total flooding CO2 gas system suitable for the protection of machinery spaces; B. State, with reasons, which valve should be operated first in the system shown in (A).
Q2: The ‘Potentially Hazardous Situations’ when every watertight door in a passenger ship must be closed except when a person is passing through it. B. With reference to watertight doors, state - i) The test drills that must be carried out; ii) The speed of closure of power operated doors; C. State where, the information asked for in (A), (B) can be obtained.
Q3. A. make a detailed sketch of a non - portable 136-liter foam fire extinguisher; B. Briefly explain how to operate the foam extinguisher; C. State the two constituents used, which enable stable foam to be produced; D. State for what approximate length of time, the extinguisher should generate foam; E. Where on board ship would you expect such an extinguisher to be located?
Q5. If a small amount of oil is spilled during bunkering and causes a sheen upon the water, state what should be the procedure adopted for pollution control, information to authorities and subsequent bunkering practice.
Q6. A. Describe a vacuum sewage system;
B. With reference to the system described in (A) - i. State ONE advantage of the system;
ii. State why a holding tank may be required to be fitted to the system;
iii. State the problems resulting from the retention of untreated sewage in a holding tank.
Q5. With reference to the following two types of dispersants explain what they are, and where are used: A. Conventional dispersant; B. Concentrate dispersant.
Q8. With reference to UMS engine remote control and monitoring system: In the event of complete failure of such monitoring and control system state, with reasons, how you, as Second Engineer, would organize the engine room staff to ensure safe operation of the engine during; Normal deep sea conditions; Maneuvering; State, with reasons, SIX important engine parameters which should be manually monitored following failure of the UMS system. Explain how the cause of failure of the UMS system may be traced.
Q8. A. Explain the principles underlying the STCW Convention; B. Explain how as a senior engineer you would implement the regulation for controlling and monitoring of minimum hours of rest for watch keepers; C. What type of specific shipboard familiarization is required to be given? D. List the areas in which training is required and areas it is desirable.
Q4. A. Draw a plan to deal with fire in accommodation, including co-ordination with shore facilities in port, taking account of the ship’s fire control plan;
B. Explain how drills and practices should be-organized with reference to the above.
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