阅读下图后回答问题：

图中，控制电路的电压为（）。

[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

[多选题]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（）。A.线圈带电B.KM2线圈带电C.KM1常开闭

[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。According to Para.5，the designing principles of the Internet and

[单选题]阅读文章，回答问题。Which of the following is TRUE about Socrates’s life？( )A.The leg

[单选题]阅读文章，回答问题。Which of the following is NOT considered to be Socrates’s mission

[单选题]阅读文章，回答问题。Which one of the following statements about iPhone X’s FaceID is

[单选题]阅读文章，回答问题。What measures should be taken to eliminate Japan’s fiscal deficit

[单选题]阅读文章，回答问题。Which of the following can be inferred from the passage？( )A.The

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