MEO CLASS IV FUNCTION-5 (EECEOL) ORAL QUESTIONS PART-2

Q. Why is a Megger used for insulation test and not a multi meter? Ans- With a megger,a voltage of not less than...

LATEST ELECTRICAL TECHNOLOGY MMD ORAL Q & A PART-8

(a) With reference to water level control system, with the aid of sketches, how remote control of boiler water is achieved? (b)...

DRY DOCK

All ships should under go drydock twice in 5 years, and time difference between two continues drydock cannot be more than 36 months.This comprise maintenance of the...

EMERGENCY GENERATOR

SOLAS Requirements Emergency generator and ESB should be located above the uppermost continuous deck, not forward of collision of bulkhead.MSB or any machinery...

LATEST ELECTRICAL TECHNOLOGY MMD ORAL Q & A PART-7

(a) Pneumatic lock up and fail safe system Pneumatic lock up and fail safe system serve to bring about particular valve position in...

SHAFT DRIVEN GENERATOR ARRANGEMENT

The a.c. shaft generator is a synchronous machine which produces alternating current with a frequency that is dictated by variations in engine speed. At the full rated...

DELHI MMD CLASS-4 ELECTRICAL ORAL QUESTIONS

Q. Two generator are running in parallel and suddenly load transfers from one to other, what is reason and what will be your action?

MARINE DIESEL ENGINES NOTATIONS

There has been too much puzzle with regards to the notations used for the Marine Diesel Engines. One can consult the engine manual & find out what such notations...

MAIN SWITCH BOARD

Survey of MSB Proper cleaning to be carried internally as well as externally normally carried out when board is completely dead (all generator stopped and...

ELECTRIC PROPULSION

An electric propulsion system for a ship is often simply described as a diesel electric or turbo electric system. It is characterised only by the type of...

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