A.American Petroleum Institute
B.National Standard Fire hose Coupling
C.American Society of Mechanical Engineers
D.Underwriter's Laboratories，Inc
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A.week
B.two weeks
C.month
D.two months
A.easy access to its storage compartment
B.replacement of the battery without exposure to the weather
C.it to float free if the unit sinks
D.it to remain attached to the unit
A.landing area and sources of vapor ignition
B.main deck
C.engine room
D.drill floor
A.Lightning in the vicinity
B.An approaching squall line
C.A fire on the pier
D.All of the above
A.Lightning
B.High winds
C.Fire aboard
D.All of the above
最新試題
Foam-type portable fire extinguishers are most useful in combating fires involving（）.
Fire protection regulations for towing vessels require any fuel line subject to internal head pressure from fuel in the tank to（）.
Each hose used for transferring vapors must（）.
During the course of a voyage，a seaman falls on the main deck and injures his ankle. The Master should submit a Report of Marine Accident，Injury or Death if the（）.
During the winter months，the southeast trade winds are（）.
During the day，a vessel picking up a submarine cable shall carry（）.
During transfer operations，a quantity of propylamine spills on deck. According to the Chemical Data Guide，the correct procedure would be to（）.
Fire in an engine compartment is best extinguished with carbon dioxide gas (CO2) and by（）.
Fire extinguishers used on ship’s are numbered by size I through V，with I being（）.
During which condition should the operator of a pedestal crane shutdown operations?（）