A.a break-glass and pull-cable system
B.electrical controls on the bridge
C.a mechanical arm outside the vent duct
D.the heat of a fire melting the link
您可能感興趣的試卷
你可能感興趣的試題
A.at an airport
B.on a naval mine-countermeasures vessel
C.Block Island North Light
D.on a vessel engaged in public safety activity
A.Nimbostratus
B.Altostratus
C.Cumulonimbus
D.Cirrus
A.bulwark
B.deck line
C.gunwale bar
D.sheer strake
A.secure the lifeboat in the davits when in the stowed position
B.bring the lifeboat close alongside the rail in the embarkation position
C.give the occupants a safety line when the boat is being lowered from the embarkation level
D.reduce the swinging of the lifeboat at the embarkation level
A.one turn of wire on the first stud from each side of the detachable link
B.two turns of wire on the second stud from each side of the detachable link
C.three turns of wire on the third stud from each side of the detachable link
D.four turns of wire on the fourth stud from each side of the detachable link
最新試題
General information on enroute weather and climate is found in（）.
From your position you observe a rotating white and green light to the north. This light is most likely（）.
Freeboard is measured from the upper edge of the（）.
Horizontal subdivision decks forming watertight compartments in the columns of a semisubmersible ship increase the unit’s（）.
How do the height and location of a tug’s towing bitts relate to the danger of tripping?（）
Given the same water depth and line tension，the holding power of a 19 pound/foot wire rope mooring system in comparison to the holding power of a 90 pound/foot chain mooring system will be（）.
How can the Coast Guard determine that a crew member is “able to understand any order spoken by the officers”?（）
Hanging a barge off means to（）.
From which type of cloud can a tornado or waterspout develop?（）
How is the external flotation bladder of an immersion suit inflated?（）