A.danger
B.dangerous
C.dangerously
D.dangering
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A.meet
B.face
C.be in front of
D.follow
A.breaking the weak link
B.releasing the tie-down strap
C.pulling the operating cord
D.releasing the CO2 canister
A.couducts electricity
B.should be directed at the base of the fire
C.is most effective on burning gases which are flowing
D.extinguishes by cooling oil fires blow ignition temperature
A.Cleaner
B.Effective
C.Greater range
D.More cooling effect
A.a not knowing
B.an unknowing
C.an unknown
D.a not known
最新試題
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
（）is on the panel of radar.
The mean draft of a ship is the draft（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
Which of the following is not a form of precipitation?（）
The ISM code is part of（）.
A tide is called diurnal when（）.
Full details of all lights and fog signals are shown on（）.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.