A.Cleaner
B.Effective
C.Greater range
D.More cooling effect
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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
A.running rigging leading aft from the masts
B.running rigging leading forward from the masts
C.standing rigging leading aft from the masts
D.standing rigging from the trees to the mast head
A.operate
B.operating
C.operated
D.operates
最新試題
Which of the following is not a form of precipitation?（）
Fog is likely to occur when there is little difference between the dew point and the（）.
It is dangerous for vessels without the operational radar（）the estuary.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
Berthing means bringing a vessel to her berth until（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
Full details of all lights and fog signals are shown on（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
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（）.
Bales close to the deckhead should be covered to prevent（）.