[判断题]低压配电盘、配电箱和电源干线上的工作,应填用变电站(发电厂)-我要搜题网

[单选题]钢筋调直到末端时，操作人员应避开，以防钢筋短头舞动伤人，短于（　　）m的钢筋调直，应低速加工。
A.A-1
B.B-2
C.C-3
D.D-4
E.略
F.略
G.略

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[单选题]建筑物间火灾的蔓延的形式不包括( )。
A.热辐射
B.热传导
C.热对流
D.飞火

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[填空题]糖酵解途径中最重要的关键酶（调节点）是()。

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[单项选择]大脑性瘫痪分型中最适合手术疗法的是( )
A. 强直型
B. 弛缓型
C. 手足徐动型
D. 共济失调型
E. 痉挛型

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[判断题]每台用电设备应有各自专用的开关，可以用同一个开关直接控制两台及以上用电设备。
A.正确
B.错误

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[单项选择]

Lack of Sleep Increases the Risk of Catching a Cold

As cold season approaches, many Americans stock up on their vitamin C and Echinacea(紫锥花精油). But following the age -old advice about catching up on sleep might be more important.
Studies have demonstrated that poor sleep and susceptibility (易受影响) to colds go hand in hand, and scientists think it could be a reflection of the role sleep plays in maintaining the body’s defenses.
In a recent study for the Archives of Internal Medicine, scientists followed 153 men and women for two weeks, keeping track of their quality and duration of sleep. Then, during a five - day period, they quarantined(进行检疫隔离) the subjects and exposed them to cold viruses. Those who slept an average of fewer than seven hours a night, it turned out, were three times as likely to get sick as those who averaged at least eight hours.
Sleep and immunity, it seems, are tightly linked. Studies have found that
A. They take vitamin C and use Echinacea.
B. They sleep more as the scientists suggest.
C. They try to stay indoors as much as possible.
D. They sleep less to make time for exercis

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[判断题]数字式万用表操作不当，测量过载时，可能首先会造成电路板烧坏。( )
A.正确
B.错误

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[多选题]下列属于工程变更的表现形式的是()。
A.更改工程有关部位的标高、位置和尺寸
B.增减合同中约定的工程量
C.变更施工单位
D.变更工程成本
E.改变有关工程的施工顺序和时间安排

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[单项选择]发动机的主要参数永久显示在（）
A. 上ECAM；
B. 下ECAM；
C. 两个ECAM。

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[单项选择]当施工承包合同在已经履行或已经履行完毕后被确认为无效合同，并将已完成的工程判给发包方所有，由发包方给承包人折价补偿时，折价补偿的计算办法应遵循( )规定。
A. 发包方按合同规定的计量支付办法支付
B. 发包方按合同规定的计量支付办法，但扣除利润与上级企业管理费后的结果支付
C. 发包人付给承包人的是承包人付出的劳动
D. 不按合同的报价，而是依据概、预算的方法，且应计入利润计算

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[单项选择]查询联网核查公民身份信息系统，是通过“（）”交易进行。
A. 7646
B. 1510
C. 1503
D. 3101

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[单选题]脱隔离衣的操作叙述，正确的是：
A.右手捏住左手隔离衣内侧面
B.左右捏住右手隔离衣内侧面
C.脱下隔离衣后折叠成马蹄形
D.以上均正确

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[单项选择]等级：同等距离以承运人提供的（）不同确定。
A. 乘车条件
B. 服务等级
C. 乘车环境

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[单选题]跑步换齐步，听到口令，继续跑（）步，然后换齐步行进
A.4
B.3
C.2
D.1

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[判断题]动车组列车由司机确认旅客上下完毕后，通知列车长关闭车门。
A.正确
B.错误

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[多选题]关于重新印发《南昌铁路局动车组列车旅客运输管理细则》的通知（南铁客〔2017〕76号），列车乘务组由动车组司机和（）组成。
A.列车长
B.列车员
C.乘警（安全员）
D.随车机械师

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[单项选择]

The number of city schools put on a list for strict scrutiny by the state for poor academic performance went up slightly this year. and the number of city schools taken off the list by showing improvement dropped, the state’s commissioner of education announced yesterday.
Ten city schools—now at risk of being shut down—were added to the list of Schools Under Registration Review, known as SURR, bringing the total in the city m 40. Statewide. 61 schools are under review, said the commissioner, Richard Mills. The addition of 10 city schools reverses what had been a trend in the past few years: the number of schools on the list had been falling. There were 55 schools in 2003, 46 in 2004 and 35 last year, an all-time low.
But this year a new factor was at work: The state raised the level of performance required to pass its standards. In addition, 6 of the 10 newly named schools are middle schools--and those schools have for years confounded educators
A. the present trend is that the number of schools on the list is falling
B. there are more schools which shake off the bad reputation this year
C. the trend this year is not the same as that of past few years
D. the review is not reliable

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[简答题]各圆销与孔组装间隙运用限度不超过多少？

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[单选题]安全工器具的（　　）可由使用单位根据试验标准和周期进行，也可委托有资质的机构试验。
A.外观检查和电气试验
B.耐压试验和机械试验
C.电气试验和机械试验
D.外观检查和机械试验

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[判断题]消防腰斧是消防员随身佩戴的在灭火救援时用于手动破拆非带电障碍物的破拆工具。( )
A.正确
B.错误

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[单选题]违法对于（）相当于（）对于假想
A.犯罪--合理
B.合法--事实
C.规范--主观
D.惩罚--创造

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[判断题]基金管理公司的独立董事人数不得少于3个人，且不得少于董事会人数的1/3。（）

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[单项选择]护理近距离后装直肠癌病人时不妥的是（）
A. 治疗前2天嘱病人进半流质
B. 治疗结束后嘱病人休息20～30分钟
C. 施源器放入病变部位后须固定好
D. 嘱病人收缩腹部以防施源器下移
E. 放施源器前应两次清洁灌肠