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Q8. Explain in detail a fixed gas fire extinguisher system, indicating the quantity of the fire-extinguishing medium, the controls required for the system, installation requirements and training required to bring the system to be readily operated.

Q2. In the event of a failure of the main electrical power supply on a ship, an emergency source of power must be available.  State the circuits which must be fed from such a source and discuss the reasons governing the selection of such circuits.

Q6. With respect to the hazardous areas of tankers,

A. Explain the term flameproof (Ex d) for electrical equipment;

B. State the type of electrical equipment that would be protected in this way.

C. List likely defects of flameproof equipment.

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.

Q9. A) As Second Engineer of a new ship, prepare standing orders for all future bunkering operations;

B.  State why it is very important to obtain a representative sample of heavy fuel bunkers taken and explain how a representative sample is obtained

C. What information is provided in bunker Delivery note (BDN).

Q6. With respect to MARPOL 73/78, Annex - II, Noxious liquid chemicals are divided into categories; A. State the number of categories, and what does each category signify. B. State the requirement of Procedures and Arrangements Manual, and what information is available.

Q7. As Second Engineer of a ship, what steps you will take to familiarize the engine room staff with their respective duties and also to combat an emergency on board?

Q8. You have joined a vessel as a Second Engineer, which is about to undertake a six-month round voyage. Describe the key issues that you will attend and provide guidance to juniors towards proper Planned Maintenance of Engine Room and associated areas under ISM Codes.

Q2. With reference to classification society’s survey, explain the following

A. Why a Class certificate is issued to a newly built ship after satisfactory completion of survey and sea trials, what is the purpose of a Class certificate?

B. Is it necessary to call a Class surveyor after repair or alteration to the ship’s structure If so, why?

C. Describe the requirement for initial and periodical survey respect to International Load Line.