当前位置:考试网  > 试卷库  > 技能鉴定  > 其他类  > 信号工安全操作的“三准”“三不发”?
试题预览

信号工安全操作的“三准”“三不发”?

查看答案
收藏
纠错
正确答案:

三准:看准、听准、发准信号;三不发:罐门或罐帘未拉好,不发信号;改变信号时,使用方法未联系好,不发信号;信号未看准,未听清,不发信号。

答案解析:

暂无解析

你可能感兴趣的试题

名义工况就是实际工况。

队员静立接球,脚分前后时,只匀许以后脚做中枢脚进行旋转

保险公司应当对风险信息实行()及时识别新风险

竞赛规则中对比赛用球是什么颜色有规定吗?()

保险公司认为不需要进行体检、生存调查等程序并同意承保的,应当自收到符合要求的投保资料之日起()个工作日内完成保险合同制作并送达投保人

热门试题 更多>
Passage 4 Questions 16 to 20 are based on the following passage: I recently wrote an autobiography in which I recalled many old memories. One of them was from my school days, when our ninth grade teacher, Miss Raber, would pick out words from the Reader’s Digest to test our vocabulary. Today, more than 45 years later, I always check out “It pays to Enrich Your Word Power” first when the Digest comes each month. I am impressed with that idea, word power. Reader’s Digest knows the power that words have to move people—to entertain, inform, and inspire. The Digest editors know that the big word isn’t always the best word. Take just one example, a Quotable Quote form the February 1985 issue: ”Time is a playful thing. It slips quickly and drinks the day like a bowl of milk.” Nineteen words, only two of them more than one syllable, yet how much they convey! That’s usually how it is with Reader’s Digest. Small and simple can be profound. As chairman of a foundation to restore the Statue of Liberty, I’ve been making a lot of speeches lately. I try to keep them fairly short. I use small but vivid words: words like “hope”, “guts”, “faith”, “dreams”. Those are words that move people and say so much about the spirit of America. Don’t get me wrong. I’m not against using big words, when it is right to do so, but I have also learned that a small word can work a small miracle—if it’s right word, in the right place, at the right time. It’s a “secret” that I hope never forget. 16. The passage is mainly about . A. one of the many old memories B. using simple words to express profound ideas C. Reader’s Digest and school speeches D. how to make effective speeches 17. It seems that Reader’s Digest is a magazine popular with . A. people of all ages B. teenagers C. school teachers D. elderly readers 18. The example the author gives in the second paragraph might mean . A. one spends his day playing and drinking B. don’t waste your time as one does C. time slips easily if you don’t make good use of it D. time is just like drinking milk from a bowl 19. The author’s “secret” is . A. to avoid using big words at any time B. to use words that have the power to move people C. to work a miracle by using a small word D. to use small and simple words where possible 20. Accoeding to the author, well-chosen words can give people . A. hope, courage and ideas B. confidence, determination and strength C. pleasure, knowledge and encourage D. entertainment, information and power Questions 16 to 20 are based on the following passage:
试题分类: 大学英语四级
练习次数:0次
试题分类: 资料员
练习次数:1次
试题分类: 安全员
练习次数:1次
试题分类: 国家电网招聘考试
练习次数:1次
试题分类: 社区工作人员
练习次数:0次
试题分类: 社区工作人员
练习次数:0次
试题分类: 社区工作人员
练习次数:0次
扫一扫,手机做题