Q1. Outline a safe procedure for final daily watch-keeping checks of an engine room which is designated UMS. (16)
Q2. With reference to a refrigeration system:
(a) Describe how air is removed from the system (8)
(b) Describe how and where refrigerant gas is added to the system (8)
Q3. (a) Describe the procedure for operating the oily water separator. (12)
(b) State TWO ways that the separator could be made to operate more efficiently. (4)
Q4. Describe, with the aid of a sketch, a method of remotely monitoring the contents of a fuel oil tank (16)
Q5. In the event of discovering a fire in the machinery space, as EOOW, list the actions to be taken after EACH of the following situations:
(a) Finding a fire in its early stages (6)
(b) Finding a fire that has become too hazardous to fight (10)
Q6. With reference to the electrical distribution system, describe:
(a) The routine testing of the emergency generator (8)
(b) How an earth fault is indicated. (8)
Q7. With reference to the testing and maintenance of large electric motors:
(a) State the minimum satisfactory value of insulation resistance (2)
(b) State the instrument AND voltage to be used for the insulation resistance test (4)
(c) State the regular maintenance that is necessary for good electric motor operation (10)
Q8. With reference to transferring large quantities of fuel from low tanks, such as double bottom storage tanks, to higher wing bunker tanks:
(a) Explain the possible effects on the stability of the vessel. (8)
(b) State the important checks to be made before and during the fuel transfer operation. (8)
Q9. Describe, with the aid of a sketch, the structural features of the bow which impart structural strength. (16)
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