Protective clothing must be worn while sampling hazardous cargo on a tanker,and as a minimum includes().
A、a hood or hard hat
B、a face mask or goggles
C、boots
D、chemical resistant gloves
A、a hood or hard hat
B、a face mask or goggles
C、boots
D、chemical resistant gloves
A、use different fire hose pressures B、use fire hoses of different sizes C、not attack the fire from opposite sides D、not wear protective clothing
A、The principal protective coating is paint. B、The principal protective coating is cement wash. C、The principal protective coating is bitumen. D、The principal protective coating is varnish.
A、Varnish gives a clear protective coat to steelwork. B、Primer gives a clear protective coat to woodwork. C、Varnish gives a clear protective coat to woodwork. D、Primer gives a clear protective coat to metalwork.
A、testing all alarm and detection systems B、breaking out and using the vessel's emergency equipment C、participation by selected crew members D、one person putting on protective clothing,if the vessel is so equipped
A、British clothing is of poor quality. B、Britain does not grow cotton. C、Many countries with lower costs can produce clothing more cheaply than the British can. D、Britain has a highly developed transportation system.