A.oxygen and explosion meter when it is used for detection of flare gases
B.self-contained breathing apparatus，when used as protection from gas leaking from a refrigeration unit
C.boots and gloves that are made of rubber or electrically non-conductive material，if used when repairing electrical equipment
D.lifeline，if used by personnel entering a compartment which might be deficient of oxygen
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A.on
B.in
C.with
D.for
A.control flooding，control fire，repair structural damage
B.restore vital services，control fire，control flooding
C.control fire，restore vital services，control flooding
D.control fire，control flooding，repair structural damage
A.a request for assistance
B.the location of the unit at the time of the casualty
C.an estimate of the cost to repair damages
D.the amount of fuel remaining
A.repairing
B.to repair
C.repairs
D.have repaired
A.repairing
B.to repair
C.repair
D.to be repaired
最新試題
The Loran needs（）.
I’ll have the damaged parts repaired in Hongkong and send you in due course the amount of expenses（）.
Point out which one of the following items is not in the charge of Chief Officer in repairing operation（）.
The two factors which make underwater hull repair difficult are accessibility and the（）.
Manifest and cargo plan are the two most important shipping papers required for（）.
No claim for constructive total loss based upon the cost of recovery and/or repair of the Vessel shall be recoverable hereunder unless such cost would exceed（）.
The damaged cargo is not allowed to export without（）.
In comparison to electric power，hydraulic power for jacking systems has the advantage of（）.
Please be advised that my radio transmitter broke down and needs（）.
The deck control valve to be（）after being repaired.