试题与答案

下述二次系统上的工作既不影响一次设备正常运行，又不需要做安全措施，哪些应填用变电站（

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题型：多项选择题

题目：

下述二次系统上的工作既不影响一次设备正常运行，又不需要做安全措施，哪些应填用变电站（发电厂）第二种工作票？（ ）

A．继电保护装置或安全自动装置改变装置原有定值

B．继电保护装置做传动试验

C．在控制室内保护屏上清扫二次回

答案：

参考答案：A,B,C

考点：电力考试电力安全工作规程（变电部分）电力安全工作规程（变电部分）试题8
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题型：完形填空

阅读短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

If you want to keep fit, please refer to the following:

Move More

Make it a daily to find ways to move your body.  小题1:Climb stairs instead of taking the elevator(电梯). Walk your dog; play with your kids. It doesn’t have to be an hour in the gym or a 45-minute dance class. But that’s great when you’re up to it. At the same time, move more.

Give up Smoking

Ever since 1960 when it was announced that smoking was harmful to health, Americans have been reducing their use of tobacco products. Just recently, we’ve seen more and more teens smoking. Could it be the Hollywood influence?  小题2: Take care! Warn your children against smoking.

小题3:  

While recent studies show a glass of wine or one drink a day can help protect against heart disease, more than that can cause other health problems such as liver and kidney(肝肾) disease and cancer.

Reduce Stress（压力）

Easier said than done, stress comes in many ways.  小题4:Spend 30 minutes a day doing something you like such as walk on the beach or in a park, read a good book, visit a friend, listen to relaxing music, and watch a funny movie.

Protect Yourself from Pollution

If you can’t live in a smog-free environment, at least avoid smoke-filled rooms. 小题5: Exercise indoors in air conditioning when air quality is good.

A．Avoid Excessive（过量的）Drinking.

B．There are many things you can do to move your arms and legs.

C．Think carefully about what you will do.

D．Exercise outside when the smog rating is low.E. It seems that the stars in every movie smoke cigarettes.

F. Keep a Positive Mental Outlook.

G. Some techniques given by experts are to think positive thoughts.
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