A、to use gloves to pick up the item.
B、to squat and lift from the legs.
C、to have two people bend down and pick the item up.
D、to bend down and lift the item up.
更多“Proper lifting technique for heavy items is:（）”相关的问题
A、A.the lifting appliance can always lift the freight within its rated load B、B.attention should be paid in order not to break the wedge when lifting cargo C、C.sometimes the lifting work needs other assistance other than the lifting appliance D、D.lifting work should be done with every part fit, tightness or adhesion
A、Heavy derrick is used for lifting large heavy cargo. B、Derrick is used for lifting large heavy cargo. C、Heavy derrick is used for lifting dry bulk cargo. D、Derrick is used for lifting dry bulk cargo.
A、a fairlead block B、a swivel pin for the topping lift block C、a triangular steel plate with a hole at each corner D、the lower block of a multiple part topping lift
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