An immersion suit must be equipped with a(n)().
A、air bottle for breathing
B、whistle and light
C、whistle,light,and reflective tape
D、whistle,light,and sea dye marker
A、air bottle for breathing
B、whistle and light
C、whistle,light,and reflective tape
D、whistle,light,and sea dye marker
A、before you enter the water B、after you enter the water C、after one hour in the water D、after you notice that your suit is losing buoyancy
A、The primary color of the suit's exterior may be red,orange or yellow B、The suit must,without assistance,turn an unconscious person's mouth clear of the water within 5 seconds C、The suit is flameproof and provides protection to a wearer swimming in burning oil D、The suit may be stored in a machinery space where the ambient temperature is 160°F
A、air bottle for breathing B、whistle and hand held flare C、whistle,strobe light and reflective tape D、whistle,hand held flare and sea dye marker
A、air bottle for breathing B、orange smoke canister C、whistle,light and retroreflective material D、sea dye marker
A、only after two hours in the water B、only after four hours in the water C、before entry into the water D、upon entry into the water