按照《通用硅酸盐水泥》(GB175-2007)的规定,下列()指标中任何一项不符合本

题型:多项选择题

问题:

按照《通用硅酸盐水泥》(GB175-2007)的规定,下列()指标中任何一项不符合本标准要求时,为不合格品。

A、氧化镁;

B、三氧化硫

C、凝结时间

D、安定性

考点:铁路试验员铁路试验员题库
题型:多项选择题

下列关于质量风险导致损失的表述中,正确的是( )。

A.质量风险只会增加返工费用,不会造成工期延误损失

B.质量风险只会增加返工费用,不会造成第三者责任损失

C.质量风险只会造成工期延误损失,不会造成第三者责任损失

D.质量风险既会造成工期延误损失,也会造成第三者责任损失

题型:多项选择题

纤维内窥镜的消毒灭菌宜用 ()

A.乙醇浸泡法

B.戊二醛浸泡法

C.紫外线照射法

D.高压蒸气灭菌法

E.煮沸法

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第II卷(两部分共35分)

第四部分任务型阅读(共10小题;每小题1分,满分10分)

请认真阅读下面短文,并根据所读内容在文章后表格中的空格里填入最恰当的单词。

注意:每空只填1个单词。

Life or Lifestyle?

What is a lifestyle and how is that different from a life? A lifestyle is about brand names and buying identity or prestige(声望). Lifestyle gives a false sense of peace and acceptability that comes from others recognizing what you've bought into (as well as bought). If your car, clothes, and home are expensive, you're sophisticated and stylish. If you have the right kind of job or go to the right social gatherings, then you receive the superficial approval of others. This means that your self-esteem is always at the mercy of others, with no appreciation of you as an individual.

A life, on the other hand, is very different. A life is what you lead when you know what matters most to you. It is very simple and comes from being connected to what you know is important and being willing to put that first, no matter what others may think. When you create a life vs a lifestyle, your self-esteem comes from what's inside you, not what others think about you.

How many times have you seen someone (this used to be me!) work long hours in a job that they do not enjoy just to be able to maintain an expensive lifestyle? There was a recent commercial on TV that showed a man laughing in his yard saying: "I drive an expensive car, have a 5 bedroom home, a country club membership, a swimming pool and I'm in debt up to my eyeballs!" Every time I see this commercial I think about the book—The Millionaire Next Door. The book says that most of the people living in the largest homes are exactly like the man in the commercial and that the real millionaires are the ones you would never guess, because their focus is on creating a life vs. a lifestyle.

Lifestyle is expensive monetarily(金钱) and personally, because it costs a great deal to keep up appearances and do what you think is socially acceptable. A Life is not expensive. Rather than running out of personal or financial resources, a life generates energy and staying power. If we focus on what we wear, or what kind of car we drive, or where we live, then we are saying that how others see us is more important than what we think of ourselves. If we find out what our true beliefs and values are and choose to live by these, then the opinions of others don't drive our lives. This is not an issue of avoiding luxury for its own sake; it's about liberating yourself from the mindless consumption that society demands. It is about making the choices that agree with your values, instead of running out of your bank account or energy for no heart-driven reason.

How can you make the change? Understand the difference between a Life (being directed from within) and a Lifestyle (being directed from outside). Analyze your current lifestyle to see what it is costing you in money, time, stress, and energy to maintain it. Let go and make room for what is really important to you, what sustains you and brings you joy. Remember that who you are comes from within, not what you own.

 

题型:多项选择题

在曲线上如设置的超高过大,当列车以低速运行时,会产生过大的()。

A.未被平衡向心加速度

B.未被平衡离心加速度

C.向心力

D.离心力

题型:多项选择题

吹扫中,必须注意吹扫管线内介质的压力()设备或管线的设计操作压力。

A、高于

B、低于

C、等于

D、无要求

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