In order to release CO2 to the machinery spaces from a fixed fire extinguishing system, you must_____.
所属题库：二管轮
题目介绍:
InordertoreleaseCO2tothemachineryspacesfromafixedfireextinguishingsystem
youmust_____.,
actuate an alarm and open the engine room control valve?actuate an alarm and open the engine room CO2 releasing valve?open the engine room control valve and shut off engine room ventilation fans?open the engine room control valve and then the CO2 releasing valve? 本题为最佳选择题收录于二管轮题库中。
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