为了防止变压器绕组绝缘老化,油温不得超过()℃A、95 B、85 C、65 D、75

题型:单项选择题

问题:

为了防止变压器绕组绝缘老化,油温不得超过()℃

A、95

B、85

C、65

D、75

考点:检修与运行技术电气专业电气专业题库
题型:单项选择题

If you are lost in the mountains, stay calm in the face of darkness, loneliness, and the unknown. It will greatly increase your chances of survival. Many people think that preparing necessary equipment and knowing how to use it are very important, but actually eighty percent of mountain survivals is your reaction(反应) to fear.

Find a hiding place.

Unnecessary efforts will make you sweat and make you cold. Find a hiding place around you before trying to start your own construction. If you are in a snow-covered area, you may be able to dig a cave in deep snow for protection from the wind. You should try to hide yourself in the middle of the mountain if possible. Stay out of valleys—cold air falls, and the valley floor can be the coldest area on the mountain.

Signal rescuers for help.

The best time to signal rescuers(救援者) is during the day. Signal for help from the highest point possible—it will be easier for rescuers to see you, and any sound you make will farther. If you take a box of matches and a space blanket (a special blanket for traveling), build three smoky fires and put your blanket—gold side facing out—on the ground.

Do not walk away.

It will make finding you more difficult, as search teams will be trying to follow your path and may miss you if you have gone off in a different direction. Searchers often end up finding a car with no one.

If you get frostbite(冻伤), do not rewarm the affected area until you’re out of danger. You can walk on frostbitten feet, but once you warm the area and can feel the pain, you will not want to walk anywhere. Try to protect the frostbitten area and keep it dry until you are rescued.

小题1:When lost in the mountains, you can increase your chances of survival if you _____.

A.try to find a car immediately

B.take a space blanket with you

C.do more physical labor

D.walk as far as possible to find help小题2:According to the passage, people most probably fail to survive if they _____.

A.do not keep themselves warm

B.stay in the middle of the mountain

C.do not take enough equipment

D.stay in a snow-covered area小题3:What can we infer from the passage?

A.Never go to unfamiliar places alone.

B.Mountain traveling is dangerous.

C.Don’t get frightened in danger.

D.Don’t travel by yourself.小题4:The passage talks mainly about _____.

A.mountain traveling

B.mountain dangers

C.mountain survivals

D.mountain searching

题型:单项选择题
如图所示,吊篮P悬挂在天花板上,与吊篮质量相等的物体Q被固定在吊篮中的轻弹簧托住,当悬挂吊篮的细绳烧断的瞬间,吊篮P和物体Q的加速度大小分别是(  )

A.ap=aq=g

B.ap=2g,aq=g

C.ap=g,aq=2g

D.aP=2g,aQ=0

题型:单项选择题

行政执法行为的形式包括行政检查、行政决定和行政强制执行。其中行政强制执行的方法主要包括对人身、财产和行为的强制执行三种。

题型:单项选择题

医学伦理学的公正原则,是指

A.不同患者给予不同对待
B.不同的经济给予不同对待
C.不同样需要的给予同样的对待
D.同样需要的人给予同样的对待
E.不同的病情给予同样的对待

题型:单项选择题

依据《律师法》、《律师职业道德和执业纪律规范》,下列做法合法的是:

A.甲通过了司法考试但尚未取得律师执业证书,为了多赚钱,甲以律师的名义担任某公司的法律顾问,就相关法律问题提供法律意见

B.乙律师曾是A市中级人民法院的一名法官,2005年离任,2008年开始在某一案件中担任犯罪嫌疑人的辩护人

C.丙律师已担任原告林平的代理人,又应同案被告许山之托为其代写了答辩状

D.丁律师接受了当事人任某的委托担任其诉讼代理人,任某不能再委托其他律师代理

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