问题
单项选择题
吊篮动力钢丝绳强度应按容许应力法进行核算，计算荷载应采用标准值，安全系数K应选取（）。
A.8
B.9
C.10
答案
参考答案：B
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吊篮动力钢丝绳强度应按容许应力法进行核算，计算荷载应采用标准值，安全系数K应选取（）。
A.8
B.9
C.10
参考答案：B
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