阅读下图后回答问题：

图中，按下合上刀开关QS,接通电源，按下启动按钮SBI后，以下哪些选项是正确的（）。

[单选题]阅读下图后回答问题：图中符号'FU”是（）元器件。A.热继电器B.交流接触器C.负荷开关D.熔断器

[单选题]阅读下图后回答问题：图中，控制电路的电压为（）。A.36VB.110vC.220VD.380v

[单选题]阅读下图后回答问题：该电气控制图可以实现电动机的（）。A.点动B.正反转C.降压启动D.能耗制动

[单选题]阅读文章，回答问题。It can be inferred from Paragraph 5 that the Alien and Sedition A

[单选题]阅读文章，回答问题。Socrates was arrested because of the following reasons EXCEPT( )A

[单选题]阅读文章，回答问题。Which of the following is not mentioned as a cause to deepen the

[单选题]阅读文章，回答问题。The author’s reason for quoting Judge Hand is to( )A.call attenti

[单选题]阅读文章，回答问题。In which way is Lenovo different from other Chinese companies？( )

[单选题]阅读文章，回答问题。Which of the following best describes the relationship between Co

[单选题]阅读文章，回答问题。According to article，the Democrats were supported by all of the f