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单选题
When using slings，cargo handlers should take all the following precautions except（）.
A
Ensure that slings are securely fastened around the load
B
Avoid careless winch operations，especially when handling fragile cargo
C
Exercise care when using hooks，crowbars，and similar tools
D
Keep the loads as close to the rail or deck as possible
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更多 “单选题When using slings，cargo handlers should take all the following precautions except（）.A Ensure that slings are securely fastened around the loadB Avoid careless winch operations，especially when handling fragile cargoC Exercise care when using hooks，crowbars，and similar toolsD Keep the loads as close to the rail or deck as possible” 相关考题
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