A.the pump discharge
B.the manifold connection
C.each fire station discharge
D.the pump station
您可能感興趣的試卷
你可能感興趣的試題
A.fireman's outfit
B.low-velocity spray applicator
C.marine strainer
D.pick axe
A.hose rack or reel
B.all purpose nozzle
C.foam applicator
D.pick axe
A.American Petroleum Institute
B.National Standard Firehose Coupling
C.American Society of Mechanical Engineers
D.Underwriter's Laboratories，Inc
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
A.black
B.red
C.orange
D.yellow
最新試題
CO2 extinguishes a fire by（）.
On a hydrocarbon flammability chart the line which extends from 0% to 21.8% oxygen，lying tangent to the flammability range，is called the（）.
Each hose in the fuel transfer system for helicopter refueling must meet the standards of the（）.
Each fireman’s outfit and its spare equipment on a vessel must be stowed（）.
Automatic fire dampers in ventilation systems are operated by use of（）.
Controls for a fixed carbon dioxide system shall be mounted（）.
Combustible gas indicators measure the presence of combustible gas as a percentage of the（）.
During a training exercise a submarine indicating that a torpedo has been fired will send up smoke from a float. The smoke’s color will be（）.
According to the T-Boat regulations the reason for providing adequate ventilation for a battery storage area is to prevent（）.
Control of fire on a ship should be addressed（）.