热门试题:
[判断题] 在切断电源前,任何人与接地点的距离,室内不得小于8m,室外不得小于4m。接触网断线接地不得小于10m。
A.正确
B.错误
[多选题]甲投资组合由证券X 和证券Y 各占50%组成。下列说法中, 正确的有( )。
A.甲的期望报酬率=X 的期望报酬率×50%+Y 期望报酬率×50%
B.甲期望报酬率的标准差=X 期望报酬率的标准差×50%+Y 期望报酬率的标准差×50%
C.甲期望报酬率的变异系数=X 期望报酬率的变异系数×
50%+Y 期望报酬率的变异系数×50%
D.甲的β系数=X 的β系数×50%+Y 的β系数×50%
[单选题]施工单位针对输变电工程质量开展的自行检查,( )由施工单位工程质量管理部门根据工程进度开展,以过程随机检查和阶段性检查的方式进行。[国网(基建/3)188—2019《国家电网有限公司输变电工程验收管理办法》第二十四条]
A.班组自检
B.公司级专检
C.项目部复检
D.分部工程验收
[判断题]用户归属基站定义为取用户夜间驻留时间最长的基站
A.正确
B.错误
[多选题]集中招标和采购主要表现在()。
A.采购人员的集中
B.资金流的集中
C.信息的集中
D.招标时间地点的集中
E.资源分配权的集中
[多项选择]我国刑事诉讼法规定,人民检察院对移送起诉的案件审查后,可以根据不同情况作出起诉或者不起诉的决定。下列情形中,哪些作出不起诉的决定
A. 证据不足,不符合起诉条件的
B. 犯罪情节轻微,依照刑法规定不需要判处刑罚或免除刑罚的
C. 犯罪嫌疑人确有严重疾病,生活不能自理的
D. 犯罪嫌疑人为怀孕或者正在哺乳自己婴儿的妇女
[单项选择]我国田园诗派的开创者是()
A. 陶渊明
B. 王维
C. 孟浩然
D. 李白
[判断题] 判断题 ( 1.0 分 )候机隔离区没有持续实施管制的,在使用前,安检机构应该对候机隔离区进行清场
A.正确
B.错误
[填空题]Greyhound racing is the sixth most ( 46 )p______spectator sport in the United States . Over the last decade , a growing number of racers have been (47)______to spend their retirem household pets,once their racing careers are over.
Many people hesitate to adopt a retired racing greyhound because they think only very old dogs are (48)ava______.Actually,even champion racers only work until they are about three-and-a half years old.Because greyhounds usually live to be 12 to 15years old,their retirement is much(49)______than their racing careers.
People worry that a greyhound will be more(50)______(nerve)and active than other breeds and will need a large (51)sp______to run.These are false impressions.Greyhounds have naturally sweet,mild dispositions,and while they love to run,they are sprinters rather than distance runners and are (52)______(sufficiency)exercised with a few daily laps around a fenced-in backyard.
Greyhounds do not make good watchdogs,(53)______they are very good with ch
[简答题] 潜水泵使用前应重点检查哪些项目且应符合要求?
[单选题]移动式电动机械和手持电动工具的三相电源线在三相四线制系统中应使用()芯软橡胶电缆。
A.二
B.三
C.四
D.五
[单选题]常用万用表上的字母V符号表示( )
A.直流电压
B.直流电流
C.交流电压
D.交流电流
[判断题]PEN 应只在固定的电气装置中采用,铜的截面积不应小于16mm2 。
A.正确
B.错误
[判断题]根据《国家电网公司供电服务规范》,营业场所实行首问负责制。无论办理业务是否对口,接待人员都要认真倾听,热心引导,快速衔接,并为客户提供准确的联系人、联系电话和地址。
A.正确
B.错误
[单项选择]写字楼物业管理风险的特点是全员性、全期性和( )。
A. 阶段性
B. 定量性
C. 动态性
D. 静态性
[判断题]使用中的氧气瓶和乙炔气瓶应垂直固定放置,氧气瓶和乙炔气瓶的距离不得小于5m,
A.正确
B.错误
[单选题]产生投资偏差的原因有很多,下列各项中,不属于客观原因的是( )。
A.汇率变化
B.社会因素
C.地质条件
D.法规变化
[不定项选择题]资料:Gone are the days of “one-size-fits-all” employee benefits programs and here come newly designed and fully customized voluntary benefits. Voluntary benefits are on longer looked at as just a few “extras”, and are now becoming part of a comprehensive benefits package. Lot's take a look at how voluntary benefits have become more customized to meet the requirements of a more particular health care consumer.
Voluntary Benefits Bolster Recruitment and Retention Efforts
It gives employees a chance to select extras that the standard health care plan doesn't offer, which can be highly attractive to today's consumers Employers can also use voluntary benefits to round out their health care plans with a menu of items that cover everything from family vision care to pet insurance. This helps companies to address the specific heath and financial needs of candidates, to help the stretch their future paychecks even further.
The Advantages of Offering Voluntary Employee Benefits
In terms of being adaptable to the needs of employees, there are very few benefits that are like voluntary plans. Voluntary plans cover many of the gaps that traditional health benefits do not cover. For example, a health care plan may require dental services for minors, but not for adults. The voluntary dental program can cover things like routine cleanings and other preventative measures that help support good oral health.
Customizing Voluntary Benefit Plans
There are several areas where voluntary benefit plans exceed the customization options of other types of wellness and financial benefits. This is a continual trend that we will see more of. Financial wellness benefits can include budgeting software, company matched savings plans, employee purchase programs, discount cards, credit union access, and even short term financing to help employees who otherwise cannot get credit to purchase things they need. Some companies offer support for buying of leasing vehicles, pay off college loans, arrange for special discounts and deals on home rentals and purchases, and even provide access to tuition for college expenses.
According to the passage, which is probably NOT included in the financial wellness benefits?
A.Long term financing to help employees.
B.Employee purchase programs and discount cards.
C.Pay off college loans.
D.Budgeting software and company matched savings plans.
[单项选择]公民、法人或者其他组织向行政机关申请复议的,复议机关应当在收到申请之日起( )内作出决定。
A. 30 日
B. 60日
C. 90日
D. 120日
[多选题]竣工投运前的验收,试验结束后及时将试验电源( ),并对容性被试设备进行充分的( )后,方可拆除( )。
A.A-断开
B.B-放电
C.C-试验接线
D.D-接地线
E.掠
F.掠
G.掠
[多选题]单班单司机执乘,对已请求救援的列车,不得再行移动,机车两端( )均须开放,并按规定对列车进行防护。
A.型号灯
B.头灯
C.标志灯
[单项选择]人民法院认为不符合起诉条件的,应当在( )内裁定不予受理,原告对不予受理裁定不服的,可以提起上诉。
A. 10日
B. 7日
C. 5日
D. 3日
[多选题]根据《建设工程施工现场安全防护、场容卫生及消防保卫标准》规定,挖大孔径桩及扩底桩必须制定防( )等安全措施。
A.坠人
B.落物
C.坍塌
D.人员窒息
[单项选择]在多元回归的方法中,除下面哪种方法外,各预测源进入回归方程的次序是单纯由统计数据决定的( )
A. 逐步回归
B. 层次回归
C. 前进法
D. 后退法
[填空题]通过高速计算机网络和______,办公自动化系统可以实现视频会议功能。
[单项选择]根据伦敦协会货物险条款(ICC)的规定,A险的责任范围包括( )。
A. 承保一切外来风险造成的损失,包括共同海损和救助费用
B. 承保列举自然灾害和意外事故、水损、抛弃、冲击落海及装卸事故造成的损失,包括共同海损和救助费用
C. 承保列举的自然灾害、水损和装卸事故造成的损失,其承保范围小于B险
D. 承保列举自然灾害和意外事故、水损、抛弃、冲击落海及装卸事故造成的损失,不包括共同海损和救助费用
[判断题]如晃车地点位于非线路限速地段,列车晃车而后续列车仍反映晃车时,车站值班员(列车调度员)立即通知后续列车停车,并不得再向区间放行列车。
A.正确
B.错误
[单项选择]
战略性新兴产业是物质资源消耗少、知识技术密集、综合效益好的产业。国家提出把战略性新兴产业培育成为先导产业和支柱产业。这是因为()
①该产业有利于促进经济和社会的可持续发展
②这有利于促进经济增长调控目标的实现
③该产业能源消耗低,有利于转变经济发展方式
④该产业在解决就业问题上效果显著
A. ①②③
B. ①②④
C. ①③④
D. ②③④
[判断题]姿态传感器的安装应不影响一次本体正常的运行和操作,姿态传感器安装位置与隔离开关动触头间不应使用传动部件,保证姿态传感器真实的反映隔离开关动触头的位置状态。
A.正确
B.错误
[判断题]直流电流表可以用于交流电路测量。
A.正确
B.错误
[单选题] 00172(单选题).灰铸铁的牌号用()和一组数字表示,数字表示最低抗拉强度
A.HT
B.HZ
C.ZT
D.ZH
[多选题] 犯罪未遂具有如下特征()
A. 已经着手实行犯罪
B. 犯罪没有得逞,即没有具备构成某个具体犯罪的全部要件
C. 犯罪没有得逞是由于犯罪分子意志以外的原因
D. 为实施犯罪准备工具,制造条件
[单选题]《价规》中,行李、包裹运价起码里程为( )。
A.行李20千米,包裹100千米
B.行李25千米,包裹100千米
C.行李20千米,包裹20千米
D.行李10千米,包裹20千米