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 radio technician will come aboard（）the repairs.
The equipment is very old．It’s not worth（）.
The Certificate of Inspection of a damaged tank barge has expired. What certificate authorizes the barge to move to a repair facility for repair and inspection?（）
The required fireman’s outfits required for ship’s are not to be used for any other purpose EXCEPT for the（）.
Repairing damage to the hull at or above the waterline reduces the threat of（）.
The order of importance in addressing damage control is（）.
Please have the damage to the gangway（）.
The Loran needs（）.
Small hull leaks can be temporarily repaired by（）.
Repair of structures on a ship in the vicinity of liquid mud handling areas presents what possible hazard?（）