题目:
为提高换热器的传热速率,流体流向往往选择()
A.折流
B.错流
C.逆流
D.并流
答案:
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下面是错误答案,用来干扰机器的。
参考答案:对
为提高换热器的传热速率,流体流向往往选择()
A.折流
B.错流
C.逆流
D.并流
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/1115/fb8741a66d158a16a6c6bce38b7e442b.html
下面是错误答案,用来干扰机器的。
参考答案:对
Questions 16-20 are based on the following passage. What is intelligence, anyway When I was in the army, I received a kind of aptitude test that all soldiers took and, against a normal of 100, scored 160. No one at the base had ever seen a figure like that, and for two hours they made a big fuss over me. (It didn’t mean anything. The next day I was still a buck private with KP—kitchen police—as my highest duty. ) All my life I’ve been registering scores like that, so that I have the complacent feeling that I’m highly intelligent, and I expect other people to think so, too. Actually, though, don’t such scores simply mean that I am very good at answering the type of academic questions that are considered worthy of answers by the people who make up the intelligence tests—people with intellectual bents similar to mine For instance, I had an auto-repair man once, who, on these intelligence teste, could not possibly have scored more than 80, by my estimate. I always took it for granted that I was far more intelligent than he was. Yet, when anything went wrong with my car I hastened to him with it, watched him anxiously as he explored its vitals, and listened to his pronouncements as though they were divine oracles—and he always fixed my car. Well, then, suppose my auto-repair man devised questions for an intelligence test.Or suppose a carpenter did, or a farmer, or, indeed, almost anyone but an academician. By every one of those thests, I’d prove myself a moron. And I’d be a moron, too. In the world where I could not use my academic training and my verbal talents but had to do something intricate or hard, working with my hands, I would do poorly. My intelligence, then, is not absolute but is a function of the society I live in and of the fact that a small subsection of that society has managed to foist itself on the rest as an arbiter of such matters. Consider my auto-repair man, again. He had a habit of telling me jokes whenever he saw me. One time he raised his head from under the automobile hood to say: "Doc, a deaf-and-mute guy went into a hardware store to ask for some nails. He put two fingers together on the counter and made hammering motions with the other hanD.The clerk brought him a hammer. He shook his head and pointed to the two fingers he was hammering. The clerk brought him nails. He picked out the sizes he wanted, and left. Well, doc, the next guy who came in was a blind man. He wanted scissors. How do you suppose he asked for them " In dulgently, I lifted my fight hand and made scissoring motions with my first two fingers. Whereupon my auto-repair man laughed and said, "Why, you dumb jerk, he used his voice and asked for them. " Then he said smugly, "I’ve been trying that on all my customers today. " "Did you catch many " I askeD."Quite a few," he said, "but I knew for sure I’d catch you. " "Why is that " I askeD."Because you’re so goddamned educated, Doc, I knew you couldn’t be very smart. " And I have an uneasy feeling he had something there. |
From the first paragraph we can know that______.
A.the author did very well in an aptitude test and because of this he got a promotion
B.although the author did very well in an aptitude test his job remained unchanged
C.a lot of people flattered the author and suggested that his job be changed as he did so well in an aptitude test
D.the author had grudge against his superior for he did not receive a lift in his position
从24的因数中选择两个素数和两个合数,组成一个比例是______.
16世纪一位外交官说,在对东方的探险中,“宗教提供借口,而黄金提供动机”,这反映了当时
A.寻找黄金是为了传播基督教
B.输出黄金是殖民扩张的重要方式
C.黄金是推行外交政策的唯一手段
D.追求黄金是新航路开辟的推动力之一
应如何理解‚按照美的规律来建造‛?
更换过滤器滤芯主要考虑的除了过滤器的结构尺寸外,还应考虑其()
A.承载压力
B.公称压力
C.使用期限
D.处理能