TECHNICAL QUESTIONS & ANSWERS PART-11

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Q. For onboard noise measurement as per IMO code of Noise Level onboard Ships, Explain the requirements regarding:- A. Measuring conditions B. Measuring equipment C. Measurement procedures Answer:- A. MEASURING CONDITIONS Operating conditions at sea trials a. Measurements should be taken...

TECHNICAL QUESTIONS & ANSWERS PART-10

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Q. Referring to the latest developments in Turbocharger application in marine diesel engines, write short notes on the following :- a. Power turbine generators. b. Hybrid turbochargers. c. Electro-assist turbochargers. Answer:- The extreme slow steaming of ships has become...

TECHNICAL QUESTIONS & ANSWERS PART-9

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Q. Explain the following modern terms related to turbocharging: A. Pulse converter system B. Sequential turbo charging C. Two stage turbocharging D. Variable geometry turbochargers Answer:- A. PULSE CONVERTER SYSTEM:- Pulse charging system due to long interval of the air inlet...

TECHNICAL QUESTIONS & ANSWERS PART-8

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Q. A. How is the power to weight ratio of an engine sought to be increased by continuous development? Discuss the limiting factors. What is the typical power to weight ratio of a slow...

TECHNICAL QUESTIONS & ANSWERS PART-7

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Q. Name the present ISO standard for marine fuel oil and explain salient features of it. With reference to a fuel oil analysis report, explain relevant corrective actions which can be initiated against various...

TECHNICAL QUESTIONS & ANSWERS PART-6

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Q. With regards to ordering and receiving fuel bunkers on boards, answer the following: A. The importance of the correct bunker specifications, including relevant ISO standard. B. How will you ensure that a representative sample is...

TECHNICAL QUESTIONS & ANSWERS PART-5

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Q. Explain salient features of the guidelines. With reference to the Fuel oil analysis report, describe relevant corrective actions which can be initiated against various adverse observations in it. Answer:- THE RELEVANT CORRECTIVE ACTIONS: a. Density: i. Max...

CLASS-4 KOLKATA MMD ORAL QUESTIONS PART-11

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Function - 4b, 6 Surveyor - Bannerjee sir Q. Refrigeration compressor scraper ring gone. Oil filled up in line. What is the first thing to do? Q. Overhead welding precaution Q. Voltage transformer: what maintenance to be done Q....

TECHNICAL QUESTIONS & ANSWERS PART-4

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Q. With the latest emission control requirements, storage and purification of marine fuel oils onboard has become a challenge for Chief Engineers. Against this background, discuss:- A. Challenges with the traditional fuel purification systems on...

CLASS-4 KOLKATA MMD ORAL QUESTIONS PART-10

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Function - 4b, 6 Q. What Engine you sailed Q. OMD alarm, What action you take. Q. Main Engine Interlocks Q. Steering Gear Safeties Q. Boiler Water Chloride level , and what you will do if not in the...

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