The FIRST course of action in fighting a fire in a cargo or fuel oil tank is to ().

A . secure all openings to the tank B . discharge an initial charge of CO with a hand portable extinguisher C . direct a fire hose into the tank and energize the fire main D . spray the tank boundaries with a fire hose to promote cooling

时间:2022-09-13 22:02:23 所属题库:船舶电气与船舶安全题库

相似题目