正确答案: B

3

题目：货物装载的个人保护设备至少应配备有()套。

解析：B

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举一反三的答案和解析：

[单选题]锅炉汽压为0.5MPa(≈51m水柱高)，其中水位距热水井液面高为2m，锅炉给水泵的管路阻力以泵静扬程10%计，其工作扬程约为( )。

58.3m

[单选题]如果惰性气体系统鼓风机将用于排气，则其空气进口应安装在____。

盲断装置

[单选题]Oil oxidation as a result of excessively high lube oil temperature, is harmful to a diesel engine Because

corrosive by-products are usually formed

[单选题]I think the hatch covers ________ all fixed up by you

were

[单选题]Will we connect the motor with the fresh water pump? No, the pump is ( )_

out of order