问题
问答题 简答题
水泵装合后的检验有哪些？
答案
参考答案：
首先用手转动皮带轮，水泵轴应无阻滞现象。叶轮与泵壳应无碰击感觉。最后在水泵试验台上进行检验。当水泵轴以1000r/min的速度运转时，每分钟的排水量不应低于规定的数值，在10分钟的试验过程中，应无任何碰击声响和漏水现象。
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水泵装合后的检验有哪些？
参考答案：
首先用手转动皮带轮，水泵轴应无阻滞现象。叶轮与泵壳应无碰击感觉。最后在水泵试验台上进行检验。当水泵轴以1000r/min的速度运转时，每分钟的排水量不应低于规定的数值，在10分钟的试验过程中，应无任何碰击声响和漏水现象。
在一个图书展览上，Katy，Jan，Susan，Bob，Anna五人在淘书，第54至58题是他们个人的情况介绍。阅读下面的六本书的简介（A、B、C、D、E、F），选出符合各人需要的最佳选项，并在答题纸上将该选项标号涂黑。选项中有一项是多余项。 ______小题1:. Katy works for an Education Press, which publishes books on school educating and teaching skills. These days, she is busy with a series of reference books on teaching method in classroom for senior teachers. So, she is interested in any book dealing with such subjects. ______小题2:. Jan likes writing his own blog, from which we know he is studying in an Economic College, majoring in Business Economics. Though being a freshman, he is writing an article on what he has learned. So some books with related knowledge will be very helpful to him. ______ 小题3: Susan has just graduated from college. Busy contacting with some companies, she hopes to get a position as a secretary, which requires her to know the procedures of office work and skills of managing office affairs, such as receiving visitors, arranging meetings and dealing with calls and so on. ______小题4:. Mr. Bob works in the Grand Hotel. Recently, he has just been appointed as captain of his department. With his promotion is his chance to meet with different people. He will do more study on communicating skills, to satisfy various guests. ______ 小题5:. Mrs. Anna will go to China soon for an exchange education project. She's going to teach English in a primary school in Beijing. Though being a teacher for years, she hasn't taught English as a foreign language. She is now ready for the challenge from her new job. A B   C D   E F
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