更多"If a small fire initially breaks ou"的相关试题:
[单项选择]An engine compartment gasoline fire requires which type of extinguisher?（）
A. Carbon dioxide
B. Dry chemical
C. Foam
D. All of the above
[单项选择]The alarm signal for engine room catching fire is a blast of random bell follow by （）
A. two knock
B. three knocks
C. four knocks
D. five knocks
[单项选择]Engine room is（）fire.
A. on
B. in
C. at
D. out
[单项选择]Fire in an engine compartment is best extinguished with carbon dioxide gas (CO2) and by（）.
A. closing the compartment except for the ventilators
B. completely closing the compartment
C. leaving the compartment open to the air
D. increasing the air flow to the compartment by blowers
[单项选择]If a diesel engine runs out of fuel, you can expect trouble from （）
A. overheated injection pumps
B. water condensation in the cylinders
C. fuel dilution of the lube oil
D. air in the fuel system
[单项选择]Once a fire is detected the engine should be slowed downOn no account （）.
A. the trunking should be opened up
B. should the trunking be opened up
C. the trunking should not be opened up
D. should the trunking not be opened up
[单项选择]If a scavenge fire starts, the engine must be put to “（）” and the fuel must be taken off the cylinders affected by the fire.
A. stop engine
B. finished with engine
C. dead slow ahead
D. dead slow astern
[单项选择]Once a scavenge fire is detected the engine （）.
A. will be speeded up
B. should be slowed down
C. must slow down
D. have to be slow down
[单项选择]If a fire ignites in the engine room as a result of a high pressure fuel oil leak, you should FIRST （）.
A. secure the ventilation
B. find a soda acid extinguisher
C. shut off the fuel oil supply
D. secure the generator
[单项选择]A fire has broken out on the stern of your vessel. You should maneuver your vessel so the wind （）.
A. comes over the bow
B. blows the fire back toward the vessel
C. comes over the stern
D. comes over either beam
[单项选择]A sudden noise of a fire-engine made him（）to the door.
A. hurrying
B. hurried
C. hurry
D. to hurry
[单项选择]The（）into the fire accident was carried out by two policemen.
A. question
B. doubt
C. investigation
D. information
[单项选择]Before attempting to put out a class “C” fire involving an electric-driven centrifugal pump, you should FIRST （）.
A. insulate your shoes
B. ground the fire hose
C. secure its power supply
D. start the fire pump
[单项选择]Fire dampers prevent the fire spreading through the process of （）.
A. convection
B. conduction
C. radiation
D. direct contact
