A.All engines，motors，fans，etc. should be shut down when fueling
B.All windows，doors，hatches，etc. should be closed
C.A fire extinguisher should be kept nearby
D.Fuel tanks should be topped off with no room for expansion
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A.Any compartment containing explosives
B.Any compartment adjacent to one containing explosives
C.Enclosed spaces which are specially suitable for vehicles
D.All of the above
A.Never remove the line from the rocket
B.Fire it at an angle of approximately 90 degrees to the horizon
C.Wear asbestos gloves
D.All of the above
A.Carbon dioxide
B.Water (stored pressure)
C.Foam
D.Carbon tetrachloride
A.Dry chemical (cartridge-operated)
B.Water (cartridge-operated)
C.Water (pump tank)
D.Carbon dioxide
A.Fire ax
B.Flashlight
C.rigid helmet
D.Fresh air breathing apparatus
最新試題
Which extinguishing agent is the best for use on electrical fires?（）
Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?（）
When must a dry chemical fire extinguisher be recharged?（）
When should a fire be ventilated?（）
Where foam extinguishing systems are provided on a ship，each machinery flat in the protected space must have a(n)（）.
Which precaution should be taken when testing a line throwing gun?（）
Which fire detection system is actuated by sensing a heat rise in a compartment?（）
Which extinguishing agent is recommended in the Chemical Data Guide for use on a carbon disulfide fire?（）
When joining the female coupling of the fire hose to the male outlet of the hydrant，you should make sure that the（）.
Which portable fire extinguisher is normally recharged in a shore facility?（）