Operational Procedures第 83 / 100 题
When lifting a heavy piece of equipment such as a large UPS or printer, which technique reduces the risk of injury?
a.Bend at the waist and twist while lifting
b.Lift with your legs, keep your back straight, and hold the load close
c.Lift as quickly as possible
d.Carry it one-handed
解析
Proper lifting means bending the knees, keeping the back straight, using the leg muscles, and holding the load close to the body. Bending at the waist and twisting greatly increases the chance of back injury.
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