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【单选题】
在假设检验中,通常不采用“接受”原假设的说法,因为这样做可以避免()
A.
犯第Ⅰ类错误
B.
犯第Ⅱ类错误
C.
犯第Ⅰ类错误和第Ⅱ类错误
D.
不犯错误
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参考答案:
举一反三
【简答题】An activity base is said to be a "driver" of overhead costs when the activity base:A. Is independent of the amount of overhead cost incurred. B. Results in an overhead application rate greater than 10...
【简答题】不饱和聚酯树脂的优缺点?
【单选题】Which of the following types of manufacturing costs are not included in the overhead budget?
A.
Supervision and maintenance costs
B.
Direct labour and direct materials costs
C.
Electricity costs
D.
Amortization and indirect labour costs
【简答题】不饱和聚酯树脂
【单选题】Overhead costs are assigned to production using an overhead application rate, whereas no such "application rate" is used to assign the costs of direct materials and direct labor to production. The rea...
A.
Overhead is an indirect cost which cannot be traced easily and directly to specific units of product.
B.
Overhead is always larger in dollar amount than either direct materials or direct labor
C.
The amounts of direct material and direct labor applicable to each unit of production cannot be determined as easily as the amount of overhead.
【多选题】不饱和聚酯树脂的成分包含有
A.
饱和二元酸
B.
不饱和二元酸
C.
饱和二元醇
D.
固化剂
【简答题】不饱和聚酯树脂如何固化?
【简答题】简述不饱和聚酯树脂的特性。
【单选题】Fixed overhead costs include:
A.
the cost of sales commissions
B.
property taxes paid on plant facilities
C.
energy costs
D.
indirect materials
【多选题】关于不饱和聚酯树脂的交联剂,正确的是?
A.
作为溶剂,使树脂体系具有一定的操作粘度。
B.
作为反应物一般具有不饱和双键。
C.
具有低沸点。
D.
能溶解聚脂
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