单项选择题

Each fire pump on a ship must have a pressure gauge located at（）.

A.the pump discharge
B.the manifold connection
C.each fire station discharge
D.the pump station

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单项选择题
Each fire hydrant serving machinery spaces containing oil fired boilers，internal combustion machinery，or oil fuel units must be equipped with a（）.

A.fireman's outfit
B.low-velocity spray applicator
C.marine strainer
D.pick axe
单项选择题
Each fire hydrant must have at least one spanner and at least one（）.

A.hose rack or reel
B.all purpose nozzle
C.foam applicator
D.pick axe
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