A、To replace a damaged life jacket
B、For use during fire drills
C、For use during boat drills
D、At no time
更多“On an OSV，when may a work vest be substituted for a required life jacket?（）”相关的问题
A、Non-follow-up B、Rudder adjustment C、Weather adjustment D、All the above may be activated
A、Immediately B、After one hour C、Only when another vessel is in sight D、Only after sunset
A、spring-loaded line thrower B、hand thrown buoyant line C、shoulder type line throwing gun D、heaving line
A、When it is a DC machine B、When it is an AC machine C、Any machine that operates on over 100 volts D、Only when working on wet steel plates
A、Master only B、Owners only C、Licensed officer on watch D、Any individual connected with the vessel
A、directly on flames B、at room temperature C、in an extremely cold climate D、None of the above
A、directly on flames B、at room temperature C、in an extremely cold climate D、None of the above
A、directly on flames B、at room temperature C、in an extremely cold climate D、None of the above
A、towed sideways by an overwhelming force on the towline B、her tow moves parallel to and forward on either side of the tug C、the tow is no longer directly astern but moves up on her quarter D、All of the above
客服
TOP
查看正确答案
