Written papers

(a) Explain about BJT (Bipolar Junction Transistor),Uni-junction transistor. (b) Describe about NPN and PNP transistor with sketch. (c) Describe about Thyristor,GTO(gate turn off thyristor) (d) Describe about MOSFET operation, Snubber circuit. (a) BJT (Bipolar Junction Transistor) Three terminal device,...

Q. Define ‘Unseaworthy ship’ within the meaning of MS Act 1958 as amended. Explain the detainable deficiency with reference to the PSC inspection & describe the procedure to be followed for timely release of...

Q. a. Discuss G-8 Vs G-9 standards for ballast water treatment system. b. You are required to have an existing ship retrofitted with a BWT system. Briefly describe the technical challenges you anticipate & the...

Q. With reference to the PSC inspections, explain various codes used to represent Actions to be taken by the vessel against the deficiencies reported. Your IOPP equipment is not functional for the want of...

Q. The ‘The Lakshawadeep Island” and the “Andaman and Nicobar islands” are known for their critical habitat and required to be protected from marine pollution. Describe briefly how these islands could be protected from...

Q. With reference to “emergency preparedness”, discuss a. Small fire in machinery spaces b. Evacuation of critically injured personnel c. Helicopter operations d. Rescue from enclosed spaces e. Abandon ship. Answer:- (a) Small Fire in machinery Space:- Raise alarm F- IND, I-NFORM,...

Q. What are UNCLOS provisions concerning ship’s flag state and nationality? Under UNCLOS, what are the duties of flag state and how are they enforced? Describe briefly the duties and obligation of port state. Answer:- UNCLOS...

Q. An Indian flag vessel has grounded off the coast of India, & owners have abandoned the property. In compliance with the provision under the Merchant Shipping Act, what steps should be initiated &...

Q. State the UNCLOS requirements for member states a) to register ships flagged with them and b) to control safety, pollution and civil/social aspects of ships. c) What mechanism is used in INDIA to comply with these...

Q. Explain the associated key factors and activities to ensure successful Planned Maintenance program onboard ships under ISM codes with the following terms a. Corrective action process b. Developing and improving maintenance procedures. c. Systematic approach to...