热门试题:
[判断题]负荷开关可切断或闭合正常的负荷电流,但不能切断短路电流。
A.正确
B.错误
[单选题]葡萄胎患者术后避孕首选( )
A.阴茎套
B.口服避孕药
C.皮下埋置
D.针剂避孕药
E.宫内节育器
[判断题]对于因民间纠纷引起的打架斗殴或者损毁他人财物等违反治安管理行为,情节较轻的,公安机关应当调解处理。
A.正确
B.错误
[多选题]设备吊装前,操作人员应掌握设备的()等。
A.重量
B.平台受力情况
C.质量
D.台体受力
[判断题]保安员职业道德认知,主要集中反映在工作实践中,外在于现实生活。
A.正确
B.错误
[判断题]保证安全的组织措施:工作票制度;工作许可制度;工作监护制度;工作间断、转移和终结制度。( )
A.正确
B.错误
[判断题]电压速断保护必须加装电压闭锁元件才能使用。
A.正确
B.错误
[单选题]关于远期合约,以下表述错误的是( )。
A.远期合约是一种最简单的衍生品合约
B.远期合约流动性通常较差
C.远期合约是一种标准化合约
D.远期合约不能形成统一的市场价格
[单选题]对于低压用电系统为了获得
380V/220V两种供电电压,习惯
上采用中性点(____)构成三相
四线制供电方式。
A.直接接地
B.不接地
C.经消弧线圈接地
D.经高阻抗接地
[简答题]为什么说作风问题的核心就是党同人民群众的关系问题?
[判断题]PB240正压氧气呼吸器设有单向导气阀门,高压气体只能从此进入而不能向外漏气。( )
A.正确
B.错误
[不定项选择题]A.纯黏液腺
A.纯浆液腺
B.以黏液腺为主的混合腺
C.以浆液腺为主的混合腺
D.含皮脂类的腺
E.腮腺
[单选题]塔脚检查,在不影响铁塔稳定的情况下,可以在( )两个塔脚同时挖坑。
A.A.对角线
B.B.同一侧
C.C.四个角中任选
D.D.相邻
[判断题]行政强制执行是指行政机关或者行政机关申请人民法院对不履行行政决定的公民.法人或者其他组织依法强制履行义务的行为
A.正确
B.错误
[单项选择]吴某(广东人)1998年在广西因抢劫被判刑,在浙江服刑。服刑期间广西公安机关发现与前罪有牵连的另一犯罪,即吴某曾经伙同他人在江西盗窃财物巨大。对此应如何处理( )
A. 应由服刑地浙江省的相应法院审理
B. 应由广东省的相应法院审理
C. 应由犯罪地江西省的相应法院审理
D. 应由前罪审判地广西壮族自治区的相应法院审理
[多选题]中性点经消弧线圈接地系统有(____)补偿方式。
A.过补偿
B.全补偿
C. 不补偿
D.欠补偿
[单选题]气瓶与明火及火花散落点的距离不得小于()m。
A.5
B.7
C.8
D.10
E.略
F.略
[多项选择]降低线损的方法有()。
A. 缩短电力线路
B. 减少无功负荷
C. 提高供电电压
D. 降低变压器空载损耗
[单选题]建筑意外伤害保险的保险费应当列入( )。
A.不可预见费
B.施工企业管理费
C.直接费
D.建筑安装工程费用
[单项选择]国家鼓励下列人员率先献血()
A. 工人
B. 农民
C. 知识分子
D. 现役军人
E. 中等学校在校学生
[单选题]低压接地线和个人保安线的截面积不得小于()mm2。
A.12
B.16
C.25
D.36
[判断题]1954年,张敏钰利用台湾丰富的石灰石矿藏,成立了第一家民营水泥企业——嘉新水泥股份有限公司。
[单项选择]The mental health movement in the United States began with a period of considerable enlightenment. Dorothea Dix was shocked to find the mentally ill in jails and almshouses and crusaded for the establishment of asylums in which people could receive human care in hospital-like environments and treatment which might help restore them to sanity. By the mid 1800s, 20 states had established asylums, but during the late 1800s and early 1900s, in the face of economic depression, legislatures were unable to appropriate sufficient funds for decent care. Asylums became overcrowded and prison-like. Additionally, patients were more resistant to treatment than the pioneers in the mental health field had anticipated, and security and restraint were needed to protect patients and others. Mental institutions became frightening and depressing places in which the rights of patients were all but forgotten.
These conditions continued until after World War II. At that time, new treatments were discove
A. a group of young angry men in the 1900s
B. active young lawyers in the 1960s
C. innocent insane patients’ protest
D. powerful court interventions
[多选题]国家助学贷款政策的内容中,各级财政部门和高校要在年度预算中足额安排应承担的()。
A.国家助学贷款本息
B.国家助学贷款贴息
C.贷款手续费
D.风险补偿金
[多选题]安全帽使用前,应检查()等附件完好无损。
A.帽壳
B.帽衬
C.帽箍
D.顶衬和下带
[单选题]若水泥杆横向裂纹宽度位0.47mm时,此杆存在( )。
A.普通缺陷
B.一般缺陷
C.严重缺陷
D.危机缺陷
[单选题]活塞环开口间隙(端隙)过小,应采取( )。
A.互研法修理
B.锯割法修理
C.锉削法修理
D.切割法修理
[单选题] 《特种设备安全监察条例》规定,特种设备作业人员违反特种设备的操作规程和有关的安全规章制度操作,或者在作业过程中发现事故隐患或者其他不安全因素,未立即向现场安全管理人员和单位有关负责人报告,触犯刑律的,依照刑法关于()或者其他罪的规定,依法追究刑事责任。
A.贪污罪
B.玩忽职守罪
C.渎职罪
D.重大责任事故罪
[单选题]、优惠票价计算:200~400km间硬卧(上、中、下铺)优惠票价按照该次列车对应硬座票价的( )计算,软卧(上、下铺)优惠票价按照该次列车对应硬座票价的()计算
A.158% 170%
B.170% 270%
C.158% 270%
D.158% 258%
[单选题]下列车辆,应缴纳车船税的是( )。
A.挂车
B.插电式混合动力汽车
C.武装警察部队专用的车辆
D.国际组织驻华代表机构使用的车辆
[判断题]LEU与有源应答器间应安装防雷单元。()
A.正确
B.错误
[判断题]透镜式法兰密封面主要用于高压管道。( )
A.正确
B.错误
[单选题]手机银行安全产品是指存放客户证书或动态密码字符信息的( ),辽宁省农村信用社使用的手机银行安全产品包括蓝牙盾、V盾等,统称为“金信e盾”。
A.物理载体
B.宣传工具
C.标识认证
D.登录网银工具
[单选题]引水装置的功能是( )。
A.在出水过程中排除泵内及吸水管内的空气
B.增加水泵的扬程
C.提高水泵的效率
D.在出水以前排除泵内及吸水管内的空气
[单选题]从继电保护原理上讲,受系统振荡影响的保护有( )。
A.零序电流保护
B.负序电流
C.相间距离保护
D.差流保护
[判断题]有人值班的变配电所中的电力电缆线路,每班中应进行多次巡视检查。
A.正确
B.错误
[多选题]火灾发展变化的影响因素有()。
A.可燃物数量及空气流量
B.可燃物的蒸发潜热
C.爆炸
D.气象条件
[不定项选择题]Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points)
Could a hug a day keep the doctor away? The answer may be a resounding “yes!” 1 helping you feel close and 2 to people you care about, it turns out that hugs can bring a 3 of health benefits to your body and mind. Believe it or not, a warm embrace might even help you 4 getting sick this winter.
In a recent study 5 over 400 health adults, researchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs 6 the participants’ susceptibility to developing the common cold after being 7 to the virus. People who perceived greater social support were less likely to come 8 with a cold, and the researchers 9 that the stress-reducing effects of hugging 10 about 32 percent of that beneficial effect. 11 among those who got a cold, the ones who felt greater social support and received more frequent hugs had less severe 12 .
“Hugging protects people who are under stress from the 13 risk for colds that’s usually 14 with stress,” notes Sheldon Cohen, a professor of psychology at Carnegie. Hugging “is a marker of intimacy and helps 15 the feeling that others are there to help 16 difficulty.”
Some experts 17 the stress-reducing , health-related benefits of hugging to the release of oxytocin, often called “the bonding hormone” 18 it promotes attachment in relationships, including that between mother and their newborn babies. Oxytocin is made primarily in the central lower part of the brain, and some of it is released into the bloodstream. But some of it 19 in the brain, where it 20 mood, behavior and physiology.
9______
A.calculated
B.denied
C.doubted
D.imagined