![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
某产品需要经过三道工序加工完成,各工序单位工时定额为:第一道工序120小时,第二道工序160小时,第三道工序220小时。假定各工序内在产品完工程度平均为50%。则采用约当产量比例法计算第二道工序在产品的完工率为()
A.56%
B.40%
C.12%
D.24%
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.56%
B.40%
C.12%
D.24%
A.40%
B.75%
C.100%
D.490件
A.6000件
B.5400件
C.3450件
D.3660件
A.240
B.50
C.200
D.95
A.6000
B.3660
C.3450
D.5400
A.5400
B.3450
C.6000
D.3660
A.44500
B.89500
C.44500
D.71500
A.240
B.220
C.200
D.180
A.20%
B.40%
C.60%
D.100%