TECHNICAL QUESTIONS & ANSWERS PART-11
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
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
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
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
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
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
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
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
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
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...