选择： 电梯层门锁的锁钩啮合深度达到（ ）以上时电气接点才能接通。 A.3mm B.5mm C.7mm D.8mm — C.7mm

判断： D×11/420-2007《电梯安装、改造、重大维修和维护保养自检规则》规定，定期自检记录由维护保养单位负责人、维护保养人员、质检员及使用单位电梯安全管理人员签字。

判断： 制动器在正常情况下，通电时保持制动状态。

判断： 两列导轨顶面间的偏离差距，轿厢导轨为±2mm，对重导轨为±3mm。

判断： 导向轮的主要作用是调整拽引绳与拽引轮的包角

判断： 任何一扇门未关闭，电梯都不能起动

判断： 强迫关门装置可以自动将层门和轿门一起关闭

判断： 当电梯不在层站时，层门无论什么原因开启，必须有强迫关门装置使该层门自动关闭

判断： 调压调速电梯的制动通常采用能耗制动，是把电机定子绕组接入直流电

选择： 各类电梯的平衡系数应在（ ）范围内。 A.0.4～0.45 B.0.45～0.5 C.0.4～0.5 D.0.5～0.6

选择： 电梯在相同的电压下，空载下行时与满载上行时运行电流是（ ）。 A.下大上小 B.基本相同 C.无法确定 D.下大上小

Prisons are universities of crime, maintained by the state.

I would love to get married, first of all, from my children's perspective. People don't think of children when they think of gay marriage, but I do have children, and for them to see their family validated as other families are validated and protected by our government, yes.

Winning isn't everything but losing is nothing.

Anything that had to do with art I been doing all my life. It was a gift. Its nothing I work real hard at doing.

I wasn't straining at the bit to become a movie star any more than I had plotted to get out of vaudeville and into Broadway musicals.

Honestly, the best skater that I've seen who raps is Tyler, The Creator. He really can skate... He's legit.

The young wants massive confidence. The wise avoids it.

I call myself the Amusement Park. That's because I'm funny and scary at the same time.

He threatens many that hath injured one.

I'm going to announce in the very near future, I'm going to lead by example and start paying 20 percent of my health insurance.

Before printing was discovered, a century was equal to a thousand years.

I became an actor when I was 22.

Nobody's life is wrapped up neatly in a bow.

I get a wave of pride in America when I look back at what we've accomplished in the field of music.

I was raised by my grandmother on a farm, where we were really poor - we had dirt floors - but so did everybody else.

But active programming consists of the design of new programs, rather than contemplation of old programs.

A clown's makeup and character, that's all he has to sell. He loves and believes in that character.

The problem with losing your anonymity is that you can never go back.

Great VCs do everything they can to make you successful. But just like your bank, credit card company, mortgage holder, etc. they are not confused where their long-term loyalty lies.

If you want a machine to be able to interact with people, it better not do things that are surprising to people.

Work needs to be a reflection of your social values. You are how you work!

Once we believe in ourselves, we can risk curiosity, wonder, spontaneous delight, or any experience that reveals the human spirit

I have never experienced being madly in love the way most people seem to have been, although it is not something I would miss. Instead I have had an enormous ability to love my children and my grandchildren and my great grandchildren.

I have had a holiday, and I'd like to take it up professionally.