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单选题
A fire main system must have enough fire hydrants so that each accessible space may be sprayed with（）.
A
a low velocity spray applicator
B
a water spray or solid stream
C
at least two spray patterns of water
D
at least 25 psi delivered pressure
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When will the fire department come to conduct a fire prevention inspection in our company?A. Next month. I’ve checked hydrants and fire-extinguishers on each floorB.Next day. The manager will check hydrants and other equipment in the building.C.Next week. But hydrants and fire extinguishers on each floor has already been checkedD.The day before yesterday. I had already checked hydrants and fire extinguishers on each floor.
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Which of the following components provides a direct source of seawater for the fire main system?A.Rose boxB.Sea chestC.Sluice(闸式) valveD.Fire pump stuffing box
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Oceangoing dry bulk cargo vessels over 1000 GT must have approved combination-type fire nozzles at all ______．A.Fire stations aboard the vessel，except for those in open deck areas weatherdeck and cargo hold fire stationsB.Interior fire stationsC.Engine room fire stationsD.All of the above
考题
A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the ______．A.Fire hose might be damaged by cargo operationsB.Vessel is in portC.Fire-main system is not chargedD.Fire pumps are used for purposes other than supplying water to the fire main
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If not attached to the nozzle, each low-velocity spray applicator on a vessel must be stowed__________.A.in a protected area on the main deckB.inside a machinery space near the entranceC.next to the fire hydrant to which the fire hose is attachedD.on a rack inside the quarters near the entrance
考题
The PSC officers will inspect the emergency power supply ，emergency steering gear, fire lines hydrants, fire hoses, fire hydrants, etc .（）A、PSC官员将检查应急电源、应急操舵装置、消防龙头、水龙带、消防栓等。B、港口国监督官员将检查应急电源、应急操舵装置、消防龙头、水龙带、消防栓等。C、A+BD、AB都不对。
考题
单选题If you are fighting a fire below the main deck of your vessel，which action is most important concerning the stability of the vessel?（）.A
Shutting off electricity to damaged cablesB
Pumping fire-fighting water overboardC
Maneuvering the vessel so the fire is on the lee sideD
Removing burned debris from the cargo hold
考题
单选题The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?（）A
A fusible link will automatically open after a fire is extinguished and reset the damperB
Fusible links must be replaced at every inspection for certificationC
Fusible links are tested by applying a source of heat to themD
Fusible links must be replaced if a damper is activated
考题
单选题What is the most vulnerable part of the fire main system on board an offshore rig?（）A
The fire pumpB
Exposed hard pipingC
The hydrant valveD
The fire hose
考题
单选题Oceangoing dry bulk cargo vessels over 1000 GT must have approved combination-type fire nozzles at all（）.A
fire stations aboard the vessel，except for those in open deck areas weatherdeck and cargo hold fire stationsB
interior fire stationsC
engine room fire stationsD
all of the above
考题
单选题If you are fighting a fire below the main deck of your vessel，which action is most importantconcerning the stability of the vessel? （）A
Shutting off electricity to damaged cablesB
Pumping fire-fighting water overboardC
Maneuvering the vessel so the fire is on the lee sideD
Removing burned debris from the cargo hold
考题
单选题The PSC officers will inspect the emergency power supply ，emergency steering gear, fire lines hydrants, fire hoses, fire hydrants, etc .（）A
PSC官员将检查应急电源、应急操舵装置、消防龙头、水龙带、消防栓等。B
港口国监督官员将检查应急电源、应急操舵装置、消防龙头、水龙带、消防栓等。C
A+BD
AB都不对。
考题
单选题For a fire to begin there must be present a combustible material, oxygen or air to （）combustion, and a source of heat at a temperature high enough to start combustion.A
beginB
supportC
lastD
extinguish
考题
单选题Your vessel is equipped with a fixed C02 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?（）.A
Use the C02 system and evacuate the engine roomB
Use the fire main system and evacuate the engine roomC
Evacuate the engine room and use the C02 systemD
Evacuate the engine room and use the fire main system
考题
单选题A fire pump may be used for other purposes if（）.A
the other services are run off a reducing station with a pressure gageB
one of the required pumps is kept available for use on the fire main system at all timesC
no relief valves are installedD
all of the above conditions are met
考题
单选题Which space(s) on your cargo vessel must have a fire detection system?（）A
Any compartment containing explosivesB
Any compartment adjacent to one containing explosivesC
Enclosed spaces which are specially suitable for vehiclesD
All of the above
考题
单选题Which fire detection system is actuated by sensing a heat rise in a compartment?（）A
Manual fire detection systemB
Automatic fire detection systemC
Smoke detection systemD
Watchman's supervisory system
考题
单选题A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the（）.A
fire hose might be damaged by cargo operationsB
vessel is in portC
fire-main system is not chargedD
fire pumps are used for purposes other than supplying water to the fire main
考题
单选题Each part of the fire-main system located on an exposed deck must be（）.A
protected against freezingB
locked to prevent theftC
numbered sequentiallyD
pressurized at all times
考题
单选题Each fire hose coupling on a ship must have threads that meet the specifications of the（）.A
American Petroleum InstituteB
National Standard Fire hose CouplingC
American Society of Mechanical EngineersD
Underwriter's Laboratories，Inc
考题
单选题Each fire pump on a ship must have a pressure gauge located at（）.A
the pump dischargeB
the manifold connectionC
each fire station dischargeD
the pump station
考题
单选题The primary function(s) of an automatic sprinkler system is(are) to（）.A
extinguish the fire which triggers itB
limit the spread of fire and control the amount of heat producedC
protect people in the areas which have sprinkler headsD
alert the crew to the fire
考题
单选题If not attached to the nozzle,each low-velocity spray applicator on a vessel must be stowed（）.A
in a protected area on the main deckB
inside a machinery space near the entranceC
next to the fire hydrant to which the fire hose is attachedD
on a rack inside the quarters near the entrance
考题
单选题Why did Russia have so many fires in one month in 2010?A
Because lightening spread the fire.B
Because there was much fuel for fires.C
Because there were not enough firefighters.D
Because it was unusually hot, dry and windy.
考题
单选题In the fire main system, quick cleaning strainers are located at the（）.A
pump suctionsB
pump dischargeC
fire hydrantsD
hose nozzle
考题
单选题（）is main emergency fire system in all merchant ships.A
CO2 systemB
Foam systemC
Dry power systemD
Water supply system
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