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【判断题】
在作业过程中，当设备出现故障、错误操作以及指令信息错误时都需要进行异常处理，在自动化控制系统层面，异常处理分为异常状态下不需要跳ROS台进行人工干预的任务处理。( )
A.
正确
B.
错误
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【判断题】发生自动化设备异常或故障，人员在自动化设备上错误操作等造成的电力生产事故或影响安全生产的情况，自动化人员应立即自行进行调查分析，为明确原因、完善管理提供切实可行的意见和措施。
A.
正确
B.
错误
【单选题】49（） A. Talking on a cell phone while driving brings you joy anyway. B. The estimate is based on surveys with office workers. C. The younger group did 10 percent better when not interrupted. D. Howeve...
A.
A Bad Idea
B.
Think you can walk, drive, take phone, calls, e-mail and listen to music at the same time Well, New York’s new law says you can’t (46) The law went into force last month, following research and a shocking number of accidents that involved people using electronic gadgets(小巧机械)when crossing the street.
C.
Who’s to blame (47) "We are under the impression that our brain can do more than it often can," says Rene Marois, a neuroscientist(神经科学家)in Tennessee. "But a core limitation is the inability to concentrate on two things at once."
D.
The young people are often considered the great multitaskers. (48) A group of 18- to 21-year-olds and a group of 35-to 39-year-olds were given 90 seconds to translate images into numbers, using a simple code. (49) But when both groups were interrupted by a Phone call or an instant message, the older group matched the younger group in speed and accuracy.
E.
It is difficult to measure the productivity lost by multitaskers. But it is probably a lot. Jonathan Spira, chief analyst at Basex, a business-research firm, estimates the cost of interruptions to the American economy at nearly ＄ 650 billion a year. (50) The surveys conclude that 28 percent of the workers’ time was spent on interruptions and recovery time before they returned to their main tasks.
【单选题】在Windows7中,在桌面新建文件夹的错误操作是( )。
A.
" 开始"--"打开Windows资源管理器"--"桌面"--右边空白位置右击--"新建"--"文件夹"
B.
桌面空白位置右击--"新建"--"文件夹"
C.
“开始”——“打开Windows资源管理器”——D盘——“文件”——“新建”——“文件夹”
D.
“开始”——“打开Windows资源管理器”——“桌面”——“文件”——“新建”——“文件夹”
【单选题】在湿滑的路面上紧急制动，或车辆侧滑时紧急制动，急打方向盘，属于驾驶员错误操作中哪类危险源( )。
A.
一般性违规;
B.
无危害性错误;
C.
危险性错误;
D.
行为不自知;