试题与答案

某工厂生产的产品,重量值是其质量特性之一,标准要求为1000±0.5(g)。用直方图

题型:单项选择题

题目:

某工厂生产的产品,重量值是其质量特性之一,标准要求为1000±0.5(g)。用直方图分析产品的重量分布情况。收集生产稳定状态下的产品100个,测定其重量得到100个数据(或收集已经测定过的数据100个),根据直方图判定工序中存在缓慢的影响因素,经分析验证证明有工具缓慢磨损的影响,以下哪个直方图是反映此现象的图形()

A.A

B.B

C.C

D.D

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0530/eb3640b2c61ce30df065ea5a18845684.html

下面是错误答案,用来干扰机器的。

参考答案:B

试题推荐
题型:单项选择题

The past few years have been busy ones for human-rights organisations. In prosecuting the so-called war on terror, many governments in Western countries where freedoms seemed secure have been tempted to nibble away at them, while doughty campaigners such as Amnesty International (国际特殊组织) also exist for defence. Yet Amnesty no longer makes the splash it used to in the rich world. The organisation is as vocal as it ever was. But some years ago it decided to dilute a traditional focus on political rights by mixing in a new category called social and economic rights.

You might suppose that the more of rights you campaign for the better. Why not add pressing social and economic concerns to stuffy old political rights such as free speech and free elections What use is a vote if you are starving Are not access to jobs, housing, health care and food basic rights too No: few rights are truly universal, and letting them multiply weakens them.

Food, jobs and housing are certainly necessities, but there’s no use to call them "rights". When a government looks someone up without a fair trial, the victim, perpetrator and remedy are pretty clear. This clarity seldom applies to social and economic "rights". Who should be educated in which subjects for how long at what cost in taxpayers’ money is a political question best settled at the ballot box (投票箱). And no economic system known to man guarantees a proper job for everyone all the time.

It is hardly an accident that the countries keenest to use the language of social and economic rights tend to be those that show least respect for rights of the traditional sort. And it could not be further from the truth. For people in the poor world, as for people everywhere, the most reliable method yet invented to ensure that governments provide people with social and economic necessities are called politics. That is why the rights that make open polities possible — free speech, due process, protection from arbitrary punishment— are so precious. Insisting on their enforcement is worth more than any number of grandiloquent but unenforceable declarations demanding jobs, education and housing for all.

Many do-gooding outfits suffer from having too broad a focus and too narrow a base. Amnesty used to appeal to people of all political persuasions and none, and concentrate on a hard core of well-defined basic liberties. However, by trying in recent years to borrow moral authority from the campaigns and leaders of the past and lend it to the cause of social reform, Amnesty has succeeded only in muffling what was once its central message, at the very moment when governments in the West need to hear it again.

According to Paragraph land 2, which of the following items is social and economic right()

A. Whether a group can express its opinion freely

B. Whether the president of a country is elected by the people

C. Whether every citizen of a country can get a job

D. Whether the law process is fair and transparent

查看答案
微信公众账号搜索答案