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【判断题】
将“ 10 μ F 、 50V ”和“ 5 μ F 、 50V ”的两个电容器并联,那么电容器组的额定工作电压仍为 50V 。( )A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】Jenny's Corporation manufactured 25,000 grooming kits for dogs during March (assume Jenny uses standard costing). The fixed overhead cost allocation rate is $20.00 per machine hour. Below is the fixed...
A.
$120,000
B.
$122,000
C.
$123,000
D.
$125,000
【单选题】两个电容器分别标明 “30 200V ”和" 15 3 00V" ,串联后接到电压为 450V的直流电源上,则( )击穿。
A.
30 电容器
B.
15 电容器
C.
两只电容器全部
D.
两只电容器都不会
【单选题】Jenny's Corporation manufactured 25,000 grooming kits for dogs during March (assume Jenny uses standard costing). The fixed overhead cost allocation rate is $20.00 per machine hour. Below is the fixed...
A.
$3000 U
B.
$2000 F
C.
$5000 F
D.
$1000 U
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