单项选择题Each fire hydrant must have at least one spanner and at least one().

A.hose rack or reel
B.all purpose nozzle
C.foam applicator
D.pick axe


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1.单项选择题Each fire hose coupling on a ship must have threads that meet the specifications of the().

A.American Petroleum Institute
B.National Standard Firehose Coupling
C.American Society of Mechanical Engineers
D.Underwriter's Laboratories,Inc

2.单项选择题During the required periodic abandon ship drill aboard a ship,each person not assigned duties in the muster list is().

A.instructed in the use of portable fire extinguishers
B.shown a video demonstrating lifeboat launching
C.instructed in the use of life jackets
D.not required to attend the boat drill

4.单项选择题During a fire drill on a ship,what action is required?()

A.Start each fire pump
B.Launch and run a lifeboat
C.Inventory rescue and fire equipment
D.Inspect fire hoses

5.单项选择题Due to the hazards involved with Halon extinguishers on a ship,the size II extinguisher may only be used().

A.outside
B.on class C fires
C.in an emergency
D.on class B fires

6.单项选择题Dry chemical fire extinguishers are effective on which type(s) of fire?()

A.Burning oil
B.Electrical
C.Paint
D.All of the above

7.单项选择题Dry chemical extinguishers extinguish class B fires to the greatest extent by().

A.cooling
B.smothering
C.oxygen dilution
D.breaking the chain reaction

8.单项选择题Convection spreads a fire by().

A.heated gases flowing through ventilation systems
B.the transfer of heat across an unobstructed space
C.burning liquids flowing into another space
D.transmitting the heat of a fire through the ship's metal

9.单项选择题Controls for a fixed carbon dioxide system shall be mounted().

A.directly outside the space protected by the system
B.as near the gas cylinders as possible
C.in the pilothouse
D.on the main deck near the bow

10.单项选择题Control of flooding should be addressed().

A.first
B.following control of fire
C.following restoration of vital services
D.only if a threat exists