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“On a ship，a cabinet or space containing the controls or valves for the fixed firefighting system must be（）.”相关的问题
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、There are several types of hatch covers on board ship. B、There are several types of hatches on board ship. C、There is one type of hatches on board ship. D、There is one type of hatch covers on board ship.
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、Sailors should know the SWL of cranes on board their ship. B、Sailors should know the SWL of derricks on board their ship. C、Officers should know the SWL of derricks on board their ship. D、Officers should know the SWL of cranes on board their ship.
A、Cleaning is a frequent job at sea. B、Painting is a frequent job on board a ship. C、Cleaning is a frequent job on board a ship. D、Repairing is a frequent job on board a ship.
A、The basic types of paint used on a ship are primer, undercoat and topcoat. B、The basic types of paint used on a ship are topside paint, undercoat and top coat. C、The basic types of paint used on a ship are boottopping, topside and undercoat. D、The basic types of paint used on a ship are cement wash, undercoat and topside.
A、A.Bow to the sea and no way on your vessel B、B.Sea on the lee quarter with ship moving ahead slowly C、C.Sea on the weather bow and ship moving ahead slowly D、D.Sea on the quarter with sternway on the ship
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