当模拟量检测值超限(需报警或断电)断电命令与馈电状态不符或开关量状态为报警状态时需要系统发出()信号。
A、报警
B、断电
C、断控
参考答案:A
为预防雷电以及临近高压电力线作业时的感应电,应按《国家电网公司电力安全工作规程(电网建设部分)》(试行)规定要求装设()。
A.导地线
B.接地线
C.金属线
D.接地装置
Jan: People should not go to the new exhibition of Thornton’s paintings. Thornton will be given a portion of the admission proceeds and Thornton, a violent sociopath, should not be supported. Kim: Your recommendation is inconsistent with your actions, because you read poems by poets who also were violent sociopaths. Which of the following, if true, provides the pest basis for Jan to counter Kim’s argument
A.Thornton’s portion of the exhibition’s proceeds are being donated to a cause deemed worthy by Thornton.
B.It is quite difficult, if not impossible, for Jan to discover the behavioral tendencies of the artists Jan reads.
C.Kim does not use products made by companies whose hiring practices Kim finds abhorrent.
D.The poets derived no benefit from Jan’s reading their poems.
E.(E) The poets’ violent behavior is better known to the public than is Thornton’s violent behavior.