A、the starting air distributor
B、the cut-off valve on the air main
C、the main starting valve
D、the air bottle control valve
更多“The opening or closing of the cylinder starting valve is controlled by （）.”相关的问题
A、Single stage or multistage B、High pressure or low pressure C、Open or close coupled D、Horizontal or vertical
A、either all the way open or all the way closed B、normally open C、throttled depending on load D、controlled by suction pressure
A、A.in contact with the fill opening to guard against static spark B、B.from making contact with the fill opening to guard against static spark C、C.in contact with the fill opening to allow proper venting D、D.None of the above
A、stowed near open flame or where smoking is permitted B、used as seats，pillows，or foot rests C、left on open decks D、All of the above
A、stowed near open flame or where smoking is permitted B、used as seats, pillows, or foot rests C、left on open decks D、All of the above
A、pass out food and water to personnel B、open the doors and start the sprinkler system C、activate the emergency release handle D、open the doors and prepare the craft for boarding
A、Lower the stern ramp，raise/open the stern door，turn on ventilation for cargo holds B、Turn on ventilation for cargo holds，raise/open the stern door，lower the stern ramp C、Turn on ventilation for cargo holds，lower the stern ramp，raise/open the stern door D、Raise/open the stern door，lower the stern ramp，turn on ventilation for cargo holds
A、either all the way open or all the way closed B、normally fully open C、throttled depending on load D、controlled by liquefied pressure
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