题目内容

变压器和互感器的中性点接地属于保护接地。()

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新《准则》要求的“四个必须”是什么?

Shipboard Oil Pollution Emergency Plan shall be carried on board by ______.

A. Oil tanker
Bulk carrier of 400 gross tonnage and above
Container vessel
D. Passenger ship

Fires of which class would most likely occur in the engine room of a vessel ________.

A. Classes A and B
B. Classes B and C
Classes C and D
D. Classes A and D

Of the following,______ is not likely found in The Mariners Handbook(NP100).

A. navigational hazards and buoyage,meteorological data,details of pilotage,regulations,port facilities and guides to major port entry
B. information on charts
C. information on operational information and regulation
D. information on tides,currents and characteristics of the sea

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