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Task 1Directions: After reading the following passage, you will find 5 questions or unfini

Task 1

Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 through 40. For each question or statement there are 4 choices marked A, B, C, and D. You should make the correct choice.

Insurance is the sharing of risks. Nearly everyone is exposed to risk of some sort. The house owner, for example, knows that his property can be damaged by fire; the ship- owner knows that his vessel may be lost at sea; the breadwinner knows that he may die at an early age and leave his family poorer. On the other hand, not every house is damaged by fire, not every vessel lost at sea. If these persons each put a small sum into a pool(集体储备金), there will be enough to meet the needs of the few who do suffer loss. In other words, the losses of the few are met from the contributions of the many. This is the basis of insurance. Those who administer the pool of contributions are insurers.

The legal basis of all insurance is the policy. This is a printed form. of contract on stout paper of the best quality. It states that in return for the regular payment by the insured of a named sum of money, called the premium which is usually paid every year, the insurer will pay a sum of money or compensation for loss, if the risk or event insured against actually happens.

The premium for an insurance naturally depends upon how likely the risk is to happen, as suggested by past experience. If companies fix their premiums too high, there will be more competition in their branch of insurance and they may lose business. On the other hand if they make the premium too low, they will lose money and may even have to drop out of business. So the ordinary forces of supply and demand keep premiums at a level satisfactory to both the insurer and the insured.

According to the passage, insurance is possible because ______.

A.only a small proportion of the insured suffer loss

B.only insured people suffer loss

C.nearly everyone suffers loss

D.everyone suffers loss

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更多“Task 1Directions: After reading the following passage, you will find 5 questions or unfini”相关的问题

第1题

湿空气中的水汽开始在料面冷凝的温度称为()

A.终点温度

B.熔点

C.露点

D.燃点

点击查看答案

第2题

湿空气中的水汽开始在料面冷凝的温度称()

A.终点温度

B. 熔点

C. 露点

D. 燃点

点击查看答案

第3题

混合料的露点是指水汽开始()的温度.

A.冷凝

B. 沸腾

C. 蒸发

D. 挥发

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第4题

混合料的露点是指水汽开始()的温度

A.冷凝

B.沸腾

C.蒸发

D.挥发

点击查看答案

第5题

下列关于露点的描述哪个错误?

A.露点是湿空气等湿降温至饱和时的温度

B.湿空气在不饱和的状态下,其中的水汽的自由度是2

C.湿空气在饱和状态下,其中水汽的自由度是2,水汽分压与湿空气的温度和压强有关

D.露点时空气的相对湿度等于100%

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第6题

湿空气在()的情况下,至相对于纯水平面达饱和时的温度称为露点()温度。

A.水汽含量,变化等压降温

B.水汽含量,不变降温

C.水汽含量,不变变压降温

D.水汽含量,不变等压降温

点击查看答案

第7题

湿空气在一定压力下冷却到某一温度时,水分开始从湿空气中析出,这个温度称为露点,在数值上等于湿空气中水蒸气分压下的饱和温度。()
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第8题

为了改善料层的透气性,提高混合料温度,使其达到()以上,可以显著减少料层中水汽冷凝而形成的过湿现象

A.露点

B.20C

C.零点

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