更多"Control of fire should be addressed"的相关试题:
[单项选择]Control of fire on a ship should be addressed（）.
A. immediately after restoring vital services
B. immediately
C. following control of flooding
D. following establishment of fire boundaries
[单项选择]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
[单项选择]When should a fire be ventilated?（）
A. When attacking the fire directly
B. When using a steam smothering system
C. When using the fixed CO2 system
D. All of the above
[单项选择]The remote control for a fixed fire extinguishing system should be（）.
A. painted red and labeled
B. concealed from the crew
C. protected by plexiglass
D. padlocked
[单项选择]Portable carbon dioxide fire extinguishers should be sent ashore to be recharged （）.
A. when the remaining charge volume is less than 90 percent of the required VOLUME
B. at each inspection for certification
C. at each annual inspection
D. when the weight loss exceeds 10% of weight of charge
[单项选择]The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the （）
A. Navigation Log Book
B. Engine Room Log Book
C. Oil Record Book
D. Muster List
[单项选择]Which portable fire extinguisher should be used on a class C fire on board a vessel?（）
A. Carbon dioxide
B. Water (stored pressure)
C. Foam
D. Carbon tetrachloride
[单项选择]A carbon dioxide fire extinguisher should be recharged（）.
A. at least annually
B. whenever it is below its required weight
C. only if the extinguisher has been used
D. before every safety inspection
[单项选择]A fire in electrical equipment should be extinguished by using（）.
A. salt water
B. foam
C. low-velocity fog
D. CO2
[单项选择]Halon extinguishers used on a class C fire should be directed at the（）.
A. base of the equipment
B. top of the equipment
C. power source
D. source of the fire
[单项选择]Fire is under control，and（）.
A. lifeboat is no longer needed
B. lifeboat is needed badly
C. lifeboat is needed not more
D. lifeboat is urgently needed
[单项选择]Portable CO2 fire extinguishers should NOT be used to inert a space containing flammable liquids due to the danger of（）.
A. the CO2 being inhaled by personnel
B. reflash of burning liquids
C. vapor condensation on the extinguisher
D. the discharge causing a static spark
[单项选择]Fire hose should be washed with（）.
A. salt water and a wire brush
B. caustic soap
C. mild soap and fresh water
D. a holystone
[单项选择]When fighting an electrical fire, you should first （）.
A. stop ventilation to the area
B. stop the vessel
C. secure electricity to the circuit
D. apply CO2 to the fire
[单项选择]The fire-fighting practical training should take place in spaces which provide truly realistic training conditions, and whenever possible and practical should be carried out in （）.
A. darkness
B. daylight
C. simulated engine-room
D. all of the above
[单项选择]To extinguish an electrical fire, you should use （）.
A. mechanical foam
B. chemical foam
C. carbon dioxide
D. soda acid
