单项选择题

A.fire pumpsB.fire mainsC.hydrants and hosesD.closing a……

（）should not be considered as components as fire installations.

A.fire pumps
B.fire mains
C.hydrants and hoses
D.closing appliances which are kept permanently closed at sea

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热门试题

单项选择题（） is not the information necessary for the master to obtain guidance as to the stability of the ship.

A.a curve of minimum operational metacentric height（GM）versus draught
B.instructions concerning the operation of cross-flooding arrangements
C.the signals or lights being exhibited or sounded
D.all other data and aids which might be necessary to maintain stability after damage

单项选择题Which document lists all the lifesaving equipment required for a vessel? （）

A.Certificate of Inspection
B.American Bureau of Shipping Classification Certificate
C.International Convention for the Safety of Life at Sea Certificate
D.Certificate of Registry

单项选择题Where will you find the requirements for the signals that must be sounded by a mobile offshore drilling unit that is being towed through an area of restricted visibility? （）

A.COLREGS
B.MMS Rules
C.SOLAS Convention
D.Coast Pilot

单项选择题What is the period of validity of the SOLAS required Cargo Ship Safety Construction Certificate? （）

A.12 months
B.24 months
C.48 months
D.60 months

单项选择题To determine what navigation lights and day-shapes must be displayed on mobile offshore drilling units under tow，you should check the（）.

A.American Bureau of Shipping classification rules
B.International Regulations for Preventing Collisions at Sea
C.Safety of Life at Sea Convention
D.Minerals Management Service rules