A.for
B.by
C.at
D.to
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A.Oxygen deficient spaces
B.Compartments containing poisonous vapors
C.Fighting fires that produce heavy smoke
D.Underwater search
A.weigh down the anchor
B.lubricate the anchor
C.repel dangerous fish
D.smooth the sea
A.soaking
B.settling
C.sinking
D.bedding in
A.datum
B.estimated position
C.search point
D.initial point
A.good communication
B.a dedicated crew
C.good equipment
D.well-conducted drills
最新試題
The self-contained breathing device should not be used in which situation?（）
An uncontrolled flow of gas，oil，or other well fluids into the atmosphere is called a（）.
Which oil is not suitable for use as storm oil?（）
The term BOLLARD PULL refers to a towing vessel’s（）.
The Coordinator Surface Search (CSS) in a SAR situation should display by night（）.
Which is the most serious type of fracture?（）
RESULT OF SEARCH NEGATIVE means（）.
The indication of a slipping anchor is a(n)（）.
The survival craft’s engine is fueled with（）.
When starting CPR on a drowning victim，you should（）.