首页/ 题库 / [单选题]对如右图所示的电路,下列说法正确的有 的答案

对如右图所示的电路,下列说法正确的有

单选题
2021-09-01 15:58
A、恒流源消耗功率,恒压源产生功率
B、恒流源产生功率,恒压源消耗功率
C、恒流源和恒压源均产生功率
D、恒流源和恒压源均消耗功率
查看答案

正确答案
C

试题解析

相关题目
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

指令ORS功能,可实现多个指令块的“与”运算。
对如右图所示的电路,下列说法正确的有
Logistic回归系数与优势比OR的关系为()。
右图箭头所示的构件为:()
如图所示的多段线,下列说法不正确的是()。
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
如右图所示的组织工具是(  )。
如右图所示的配光曲线是()的灯具。
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
所示的电路中,正确的并联型稳压电路是()。
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
设a=2,b=3,c=4,d=5,下列表达式的值是( )。 3>2*b Or a=c And bc Or ba+c
要将左图所示的分帧页面转变成右图所示的分帧页面,应执行的操作是()
用文本工具在舞台中输入如左图所示的文本后,()可以变形为右图所示的图形()
广告位招租WX:84302438

免费的网站请分享给朋友吧