Personnel who are moving or handling material aboard ship should NOT follow which of the listed practices?
A.Signaling that all personnel are clear before lifting or lowering material
B.Examining material for sharp edges or protruding points before handling
C.Closing, tagging or securing valves that permit entrance of steam, water, or air into a fitting or other equipment
D.Throwing materials from high places to the deck
第1题:
健康计划的总体目标中的三个"W"指
A、who,what,when
B、what,when,why
C、who,what,which
D、what,when,where
E、when,where,which
第2题:
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the ______.
A.distress position
B.spoken words “Mayday, Mayday, Mayday”
C.ship’s name
D.ship’s call letters
第3题:
7、________________ personnel 维修人员
第4题:
[A] who [B] when [C] where [D] which
第5题:
第6题:
以下翻译都对: embassy(大使馆)、surfing(冲浪)、rock climbing(攀岩)、aboard (在国外)