单项选择题
Which of the actions listed and instituted on your part will have the greatest lasting effect on the crew with respect to safety?（）
A.Posting posters illustrating practices
B.Showing video tapes of actual accidents
C.Incorporating safety practices in daily routine
D.Publishing comprehensive safety rules
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相关考题
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单项选择题
Which of the listed conditions can be considered as the single greatest cause of accidents?（）
A.Speed
B.Excessive knowledge or skill
C.Human error
D.Excitement -
单项选择题
Which of the following must be eliminated to prevent accidents?（）
A.Unsafe actions
B.Orderliness
C.Frequent inspections
D.Good work habit -
单项选择题
Which of the following is not a recommended safe practice?（）
A.Securing equipment against slipping or drifting
B.Operating machinery at its recommended speed
C.Repairing loose handles on tools before using
D.Using tools for purpose for which they are not designed
