更多"[多选题]试题选项中图形符号表示信号器件是(____)。"的相关试题:
[多选题]试题选项中图形符号表示用于测量功率的仪表是(____)。
A.<img src="/tupian/shandong/dinghongjian/dinghongjian17.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian18.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian19.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian20.jpg"/>
B.<img src="/tupian/shandong/dinghongjian/dinghongjian18.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian19.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian20.jpg"/>
C.<img src="/tupian/shandong/dinghongjian/dinghongjian19.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian20.jpg"/>
D.<img src="/tupian/shandong/dinghongjian/dinghongjian20.jpg"/>
[多选题]试题选项中所列图形符号表示能断开负荷开关为(____)。
A.<img src="/tupian/shandong/dinghongjian/dinghongjian03.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian04.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian05.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian02.jpg"/>
B.<img src="/tupian/shandong/dinghongjian/dinghongjian04.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian05.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian02.jpg"/>
C.<img src="/tupian/shandong/dinghongjian/dinghongjian05.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian02.jpg"/>
D.<img src="/tupian/shandong/dinghongjian/dinghongjian02.jpg"/>
[单选题]试题选项中表示灯的图形符号是(____)。
A.<img src="/tupian/shandong/dinghongjian/dinghongjian17.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian22.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian23.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian24.jpg"/>
B.<img src="/tupian/shandong/dinghongjian/dinghongjian22.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian23.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian24.jpg"/>
C.<img src="/tupian/shandong/dinghongjian/dinghongjian23.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian24.jpg"/>
D.<img src="/tupian/shandong/dinghongjian/dinghongjian24.jpg"/>
[判断题]图形符号仅表示器件或设备的非工作状态，所以均按无电压、无外力作用的状态表示。
A.正确
B.错误
[单选题]试题选项中表示拉拔开关图形符号的是(____)。
A.<img src="/tupian/shandong/dinghongjian/dinghongjian08.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian09.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian10.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian12.jpg"/>
B.<img src="/tupian/shandong/dinghongjian/dinghongjian09.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian10.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian12.jpg"/>
C.<img src="/tupian/shandong/dinghongjian/dinghongjian10.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian12.jpg"/>
D.<img src="/tupian/shandong/dinghongjian/dinghongjian12.jpg"/>
[单选题]试题选项中表示蜂鸣器图形符号的是(____)。
A.<img src="/tupian/shandong/dinghongjian/dinghongjian23.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian24.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian25.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian26.jpg"/>
B.<img src="/tupian/shandong/dinghongjian/dinghongjian24.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian25.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian26.jpg"/>
C.<img src="/tupian/shandong/dinghongjian/dinghongjian25.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian26.jpg"/>
D.<img src="/tupian/shandong/dinghongjian/dinghongjian26.jpg"/>
[单选题]试题选项中表示电能表图形符号的是(____)。
A.<img src="/tupian/shandong/dinghongjian/dinghongjian17.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian18.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian19.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian20.jpg"/>
B.<img src="/tupian/shandong/dinghongjian/dinghongjian18.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian19.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian20.jpg"/>
C.<img src="/tupian/shandong/dinghongjian/dinghongjian19.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian20.jpg"/>
D.<img src="/tupian/shandong/dinghongjian/dinghongjian20.jpg"/>
[填空题] 绘制电路图时以( )图形符号表示电气元器件。
[单选题]试题选项中表示延时断开动合触点图形符号的是(____)。
A.<img src="/tupian/shandong/dinghongjian/dinghongjian13.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian14.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian15.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
B.<img src="/tupian/shandong/dinghongjian/dinghongjian14.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian15.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
C.<img src="/tupian/shandong/dinghongjian/dinghongjian15.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
D.<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
[多选题]试题选项中不是断路器图形符号的是(____)。
A.<img src="/tupian/shandong/dinghongjian/dinghongjian03.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian05.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian06.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian07.jpg"/>
B.<img src="/tupian/shandong/dinghongjian/dinghongjian05.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian06.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian07.jpg"/>
C.<img src="/tupian/shandong/dinghongjian/dinghongjian06.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian07.jpg"/>
D.<img src="/tupian/shandong/dinghongjian/dinghongjian07.jpg"/>
[多选题]试题选项中不是延时闭合动断触点图形符号的是(____)。
A.<img src="/tupian/shandong/dinghongjian/dinghongjian13.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian14.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian15.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
B.<img src="/tupian/shandong/dinghongjian/dinghongjian14.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian15.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
C.<img src="/tupian/shandong/dinghongjian/dinghongjian15.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
D.<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
[单选题]常见一般图形符号 表示为（ ）。
A.电容器
B.电阻器
C.半导体二极管
D.扬声器
[多选题]试题选项中不是按钮开关（动断按钮）图形符号的是(____)。
A.<img src="/tupian/shandong/dinghongjian/dinghongjian08.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian09.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian10.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian12.jpg"/>
B.<img src="/tupian/shandong/dinghongjian/dinghongjian09.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian10.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian12.jpg"/>
C.<img src="/tupian/shandong/dinghongjian/dinghongjian10.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian12.jpg"/>
D.<img src="/tupian/shandong/dinghongjian/dinghongjian12.jpg"/>
[多选题]液压系统的图形符号表示（ ）。
A. 图形符号表示元件的功能
B. 反应各元件在油路连接上的相互关系
C. 只反应静止位置或初始位置的工作状态
D. 表示元件的具体结构
E. 表示元件的具体参数
[单选题]在二次回路图中，下面的图形符号表示（ ）。
A.
动断的按钮
B.
动合的按钮
C.
继电器的常闭接点
D.
继电器的常开接点
[填空题](8077)电工学中,用图形符号表示( )。(1.0分)
[判断题]圆形内配上指令含义的蓝色，并用红色图形符号表示必须履行的事项，构成指令标志。 (地方题库)
A.正确
B.错误
