A.on
B.in
C.for
D.at
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A.American Petroleum Institute
B.National Standard Fire hose Coupling
C.American Society of Mechanical Engineers
D.Underwriter's Laboratories，Inc
A.stronger than during the summer months
B.weaker than during the summer months
C.drier than during the summer months
D.wetter than during the summer months
A.immediately flush the spill with large quantities of fresh water
B.cover the contaminated surface with soda-ash-soaked lime solution
C.add sodium bisulfate on the contaminated surface and spray it down with water
D.move to a position upwind of the spill and allow the product to boil off
A.Lightning in the vicinity
B.An approaching squall line
C.A fire on the pier
D.All of the above
A.the pump discharge
B.the manifold connection
C.each fire station discharge
D.the pump station
A.convection
B.conduction
C.radiation
D.direct contact
A.Coast Guard approved
B.stamped with maximum working loads
C.securely fastened
D.positioned exactly at the bow of the towed vessel
A.Lightning
B.High winds
C.Fire aboard
D.All of the above
A.opposite direction from which the fibers are twisted together to form strands
B.same direction the fibers are twisted to form strands
C.opposite direction from which the fibers are twisted together to form the line
D.opposite direction from which the fibers are twisted together forming cables
A.three shapes，the highest and lowest shall be red balls，and the middle shall be a white diamond
B.two black balls
C.three shapes; the highest and lowest shall be black balls，and the middle shall be a red diamond
D.three shapes; the highest and lowest shall be black balls and the middle shall be a black diamond
最新試題
Each EPIRB required on an OSV shall be tested using the integrated test circuit and output indicator every（）.
During oil transfer operations，who is responsible for ensuring that the posted transfer procedures are followed?（）
Fire in an engine compartment is best extinguished with carbon dioxide gas (CO2) and by（）.
Each life preserver must be readily accessible to the person for whom it is intended while he or she is（）.
Fire protection regulations apply to those towing vessels（）.
During which condition should the operator of a pedestal crane shutdown operations?（）
During storm conditions on a ship，the mooring tensions should be adjusted so that（）.
Foam-type portable fire extinguishers are most useful in combating fires involving（）.
Each hand portable，semi-portable and fixed fire extinguishing unit on a ship must be tested and inspected at least once every（）.
During transfer operations，a quantity of propylamine spills on deck. According to the Chemical Data Guide，the correct procedure would be to（）.