办理工作票,在现场许可人向工作负责人交代工作票及安全措施,工作班成员负责检查安全措施。( )

办理工作票,在现场许可人向工作负责人交代工作票及安全措施,工作班成员负责检查安全措施。( )

查看答案

根据局部放电水平可发现绝缘物空气隙(一个或数个)中的游离现象及局部缺陷,但不能发现绝缘受潮。( )

根据局部放电水平可发现绝缘物空气隙(一个或数个)中的游离现象及局部缺陷,但不能发现绝缘受潮。( )

查看答案

检验CA6140车床丝杠的轴向窜动时,应在丝杠前端处闭合开合螺母,旋转丝杠检验。()

检验CA6140车床丝杠的轴向窜动时,应在丝杠前端处闭合开合螺母,旋转丝杠检验。()

查看答案

What should you do ff your child is under six years old?

What should you do ff your child is under six years old?A.You should let him take two tablets a day.B

查看答案

The passage suggests that the early shops for making tools were ______.

The passage suggests that the early shops for making tools were ______.A.not very sophisticatedB.know

查看答案