热门试题:
[判断题] 工作中若有特殊情况,工作许可人可变更运行接线方式和安全措施,变更后需告知工作负责人。
A.正确
B.错误
[单选题]煤矿必须为从业人员提供符合( )的劳动防护用品。
A.国际质量标准
B.国家标准或者行业标准
C.企业质量标准
[单项选择]下列具有“祛风湿,止痹痛,益肝肾,补气血”功效的方为
A. 独活寄生汤
B. 实脾散
C. 三仁汤
D. 五苓散
E. 真武汤
[判断题]对企业产品组合的改进,主要的方法是调整。
[单选题]填写工作票时要字体规范,字迹清楚,不得涂改和不得用( )笔填写。
A.钢笔
B.圆珠笔
C.铅笔
[判断题]人民代表大会制度是我国的根本政治制度。()
A.正确
B.错误
[多选题]反相比例运算电路的重要特点是( )。
A.虚断
B.虚断、虚短、虚地
C.虚断、虚短
D.虚地
[单项选择]已知类A中有如下一函数说明 Void Test(A &a);其中参数A&a的含义是( )。
A. 参数类型为指向A的指针类型
B. A为指针类型的形参
C. a为A类型的引用
D. 为A类型的指针
[单选题]标准作业规定:干燥或潮湿的裂缝宜采用()处理。
A.钻斜孔法
B.钻直孔法
C.骑缝注浆法
D.凿缝法
[多选题]架空线路竣工验收的主要内容主要包括( )
A.拉线制作、安装应符合规定;
B.设备安装应牢固,电气连接应良好;
C.接地装置应符合规定,接地电阻应合格;
D.施工工艺先进,能使用新技术的尽量采用新技术替代
[填空题]
Boston Museum of Fine Arts is a privately-funded museum of fine arts. It was founded in 1870 and opened to the public in 1876. Originally housed in Cobbly Square, the museum moved in 1909 to its current location in another district in Boston. The building was designed by American architect Guy Lowell, and features a grand dome with ceiling paintings by the American painter John Singer Sergeant. The most recent addition to the building is its west wing designed by a Chinese-American architect and completed in 1981. The museum is divided into nine departments including classical, ancient Egyptian, decorative arts and sculpture, paintings, contemporary and the most remarkable one, textiles. The collections range from ancient history to the present and include such pieces as the Silver Liberty Bowl, portraits of George Washington and Martha Washington, painted by Gilbert Charles Steward and a number of works by French painter Clarde Monet. The gallery’s exhibition space is 19,1
[单选题]无缝线路维修管理应以一次锁定的轨条为管理单元,无缝道岔应以单组或相邻多组一次锁定的道岔及其前后()m线路为管理单元。
A.100
B.200
C.300
D.400
[单选题]泌尿外患者的护理中,尤为重要的是( )
A. 记出入量
B. 保持床单位整洁
C. 鼓励多饮水
D. 保持尿液引流通畅
E. 及时更换被浸湿的敷料
[判断题]按英美国家习惯,文员接待来访者,应该站起来与来访者讲话。()
A.正确
B.错误
[单项选择]*Like her white friends Eleanor Roosevelt and
Aubrey Williams, Mary Bethune believed in the
fundamental commitment of the New Deal to
Line assist the black American’s struggle and in the
(5) need for blacks to assume responsibilities to
help win that struggle. Unlike those Of her white
liberal associates, however, Bethune’s ideas had
evolved out of a long experience as a "race
leader." Founder of a small black college in
(10) Florida, she had become widely known by 1935
as an organizer of black women’s groups and as a
civil and political rights activist. Deeply religious,
certain of her own capabilities, she held a rela-
tively uncluttered view of what she felt were the
(15) New Deal’s and her own people’s obligations to
the cause of racial justice. Unafraid to speak her
mind to powerful whites, including the President,
o
A. cite an instance of Bethune’s political impact
B. contrast his career with that of Bethune
C. introduce the subject of a subsequent paragraph
D. provide an example of Bethune’s "New Negro"
E. (E) show that Dickerson was a leader of his fellow blacks
[单选题]生产经营单位的安全生产管理人员应当根据本单位的生产经营特点,对安全生产状况进行( )检查;对检查中发现的安全问题,应当立即处理;不能处理的,应当及时报告本单位有关负责人。检查及处理情况应当记录在案。
A.定期性
B.经常性
C.不定期
D.一般性
[判断题]在三相系统中,不能将三芯电缆中的一芯接地运行。 ( )
A.正确
B.错误
[单选题]BD004水龙头提环必须放入( )开口内。
A.吊卡
B.吊环
C.游车大钩
D.游车
[单选题]
1 周岁小儿的胸围应约为
A.34cm
B.38cm
C.42cm
D.46cm
E.50cm
[判断题]牵引变电站的整流器是将交流电压变换为直流2000V电压的整流设备。( )
A.正确
B.错误
[多选题]日常点检方法中五感点检中的五感是指( )。
A.视觉
B.听觉
C.触觉
D.嗅觉
E.味觉
[单选题]按SHELL设计反应器出入口氧浓度联锁值,应在燃烧极限以下( )%moL。
A.0.4
B.0.6
C.0.5—0.8
D.0.2—0.5
[判断题]一张有效身份证件同一乘车日期只能预订一张同一车次车票。
A.正确
B.错误
[多选题]根据消费税法律制度的规定,下列各项中,属于消费税征税范围的有()。
A.黄酒
B.调味料酒
C.红酒
D.啤酒
[判断题]处分决定自作出之日起生效,处分期自处分决定生效之日起计算。( )
A.正确
B.错误
[单选题]采用不同直径的钢筋进行闪光对焊时,直径相差不得大于( )
A.2mm;
B.4mm;
C.5mm;
D.6mm。
[单项选择]新保险法规定,在发生保险事故时,投保人、被保险人和受益人应及时通知保险人。故意或因重大过失未及时通知,致使保险事故的性质、原因和损失程度难以确定的,保险人对无法确定的部分不承担赔偿或者给付保险金的责任。下列说法正确的是( )。
A. 现行保险法和新保险法都规定了投保人、被保险人和受益人的出险通知义务
B. 现行保险法和新保险法都规定了不及时通知导致损失难以确定时保险人的免责
C. 现行保险法仅规定出险通知义务人是受益人
D. 现行保险法对未及时通知的免责包括一般过失未及时通知
[单选题]根据《工作场所安全使用化学品规定》(劳部发[1996]423号)第八条,生产单位应对所生产的危险化学品填写()
A.产品成分说明书
B.登记注册台帐
C.安全技术说明书
D.主要危害特性说明书
[单项选择]Two substitutes were used during the basketball games.
A. players
B. centers
C. referees
D. replacements
[单选题]装订卷宗时,卷宗的页数一般不超过( )
A.80页
B.100页
C.200页
D.500页
[简答题]某钢厂去年萤石年末库存周转天数达297天,周转偏慢,况且周转期过长萤石中的杂质也容易增多。今年萤石计划需用量为15622吨,计划储备天数为120天,求萤石的合理储备量。
[单选题](单选题)《国际古迹保护与修复宪章》又称为(_____)。
A.《威尼斯宪章》
B.《下塔吉尔宪章》
C.《华盛顿宪章》
D.《雅典宪章》
[多选题]下列哪一项属于群众遇险事故应急救援____。
A.道路交通事故
B.绞肉机夹手
C.开门取钥匙
D.电梯被困
[多选题]( )124、在同一轨道区段内施工的规定,以下哪些说法是正确
A.除工作车故障救援外,当一个轨道区段有2组及以上工作车须同时进行作业时且作业单位不是同一部门时,工作车作业负责人互相签订安全承诺,并经部门负责人会签《正线同一区段工作车作业安全确认表》提交总控部同意后方可同意申报计划
B.正常情况下同一轨道区段范围内不允许多个人工点1.(不使用工作车等自带动力器具)
C.区间人工点施工应主动避让工作车
D.同一轨道区段范围需要封锁区间的作业,应在申报周计划时提出,该轨道区段范围内不再安排其他作业1.(接触网巡检、轨道线路巡检除外)。