A.availability of tools
B.shape of the hull
C.pressure exerted by the water
D.threat of progressive flooding
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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
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
最新試題
The “grip” of a joint represents the（）.
No repairs can be done without the Harbor Master’s（）.
The notice of casualty to a vessel must include（）.
Repair of structures on a ship in the vicinity of liquid mud handling areas presents what possible hazard?（）
If your radiotelephone fails while underway,（）.
I hereby request permission to（）the ship hull for routine maintenance.
The radio technician will come aboard（）the repairs.
Small hull leaks can be temporarily repaired by（）.
Damage to ship’s fittings caused by stevedore’s negligence often happens．Therefore，the stevedores（）the cost of repairs effected.
If your bridge-to-bridge radiotelephone ceases to operate，you must（）.