【单项选择题】
NO HOOK（）
A、A.勿用手钩
B、B.勿放湿处
C、C.勿放顶上
D、D.勿倒置
查看正确答案A、运输标志 B、注意标志 C、警告性标志 D、标记
搜题
更多“NO HOOK（）”相关的问题
第7题
A、increases the lifting capacity of the hook B、protects the hook from the sling ring C、prevents the sling ring from coming out of the hook D、All of the above
第9题
A、A.increases the strength of the hook B、B.prevents the sling ring from coming out of the hook if the strain is abruptly eased C、C.prevents the sling ring from coming out of the hook if there is a strain on the sling ring D、D.All of the above
