A.breaking the weak link
B.releasing the tie-down strap
C.pulling the operating cord
D.releasing the CO2 canister
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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
A.by the toolpusher
B.in the station bill
C.by the person conduction the drill
D.at the previous safety meeting
A.with
B.by
C.on
D.in
最新試題
Manoeuvring information can not be obtained from（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
What is it called when it is possible to ignite the vapour above the oil?（）
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
Before any loading takes place any signs of the previous cargo should do（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
（）is where the crew eat their meals.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
Bales close to the deckhead should be covered to prevent（）.