A、posted with instructions on the operation of the system
B、ventilated and equipped with explosion-proof switches
C、painted with red and black diagonal stripes
D、equipped with a battery powered source of emergency lighting
更多“A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.”相关的问题
A、locked cabinet in the machinery space B、unlocked cabinet in the machinery space C、separate and accessible location D、location near a fire hydrant
A、in a locked cabinet in the machinery space B、in an unlocked cabinet in the machinery space C、in a separate and accessible location D、at a fire hydrant location
A、in a locked cabinet in the machinery space B、in an unlocked cabinet in the machinery space C、in a separate and accessible location D、at a fire hydrant location
A、posted with instruction on the operation of the systm B、ventilated and equipped with explosion-proof switches C、painted with red and black diagonal stripes D、equipped with a battery powered source of emergency lighting
A、posted with instructions on the operation of the system B、ventilated and equipped with explosion-proof switches C、painted with red and black diagonal stripes D、equipped with a battery powered source of emergency lighting
A、in a locked cabinet in the machinery space B、in an unlocked cabine in the machinery space C、in a separate and accessible location D、at a fire hydrant location
A、be mechanically operated B、be temperature controlled C、be mechanically ventilated D、not allow to run its refrigeration or heating equipment
A、Galley fitted with range or oven B、Open structures C、Passenger spaces D、Boatswain's stores
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