热门试题:
[单选题]患者,女性,54岁,蛛网膜下腔出血,昏迷,给予长期留置导尿管,护士定期为其更
换导尿管,目的是()
A.锻炼膀胱的反射功能
B.防止逆行感染
C.使患者得到休息
D.防止导尿管老化、折断
E.便于膀胱冲洗
[判断题]接待单位应当根据规定的接待范围,严格接待审批控制,对能够合并的公务接待统筹安排。无公函的公务活动和来访人员可以视情况而定予以接待。( )
A.正确
B.错误
[判断题]禁止作业人员擅自移动或拆除遮栏(围栏)、标示牌。
A.正确
B.错误
[单选题]回柱绞车减速器温度不超过( )℃。
A.60
B.65
C.70
D.80
[单选题]道依茨柴油机BF12L513C各缸的发火顺序是( )。[331010102]
A.1-5-3-8-10-7-6-11-2-9-4-12
B.1-8-5-10-3-7-6-11-2-9-4-12
C.1-10-3-8-7-11-6-9-2-4-12-5
D.1-8-5-10-7-3-6-11-2-9-4-12
[单选题]安全色有红、蓝、()、绿四种。
A.黄
B.白
C.紫
[单项选择]
John Paul Jones was one of the founders of the United States Navy. During the Revolution, the colonies were desperate. They needed men to lead their small ships against the British fleet. Jones was more than willing to fight.
John Paul Jones had once been a captain of a British merchant ship. In 1773, his crew mutinied. One member of the crew tried to gain control of the ship. Jones shot the man to death. The mutiny took place near the port of Tobago, an island in the Caribbean. Authorities there decided to have a trial. This meant certain death for John Paul Jones, since the whole crew would testify against him. One night during a thunderstorm, he escaped from the jail.
He fled to the United States and lived with a family named Jones. His real name was John Paul. He added the name of Jones to his, in honor of the family. He outwitted the British ships that were sent to hunt him down.
When the American Revolution ended he went to serve in the Russia
A. in great need
B. reckless
C. hopeless
D. skillful
[多选题]抵债资产的处置要坚持( )的原则.
A.自行定价
B.依法合理
C.集体决策
D.公开透明
[多选题]下列对未分配利润的各项表述中,正确的有
A.未分配利润是企业历年实现的净利润经过弥补亏损、提取盈余公积和向投资者分配利润后留存在企业的利润
B.历年结存的未分配利润是指定用途的利润
C.“利润分配——未分配利润”科目如为贷方余额,表示累积未分配的利润数额;如为借方余额,则表示累积未弥补的亏损数额
D.企业对于未分配利润的使用不会受到很大的限制
[单选题]线型光束感烟火灾探测器的光束轴线至顶棚的垂直距离宜为( )
A.0.3m~0.5m
B.0.3m~1.0m
C.0.5m~1.0m
D.0.5m~1.5m
[多项选择]肺牵张反射中,描述正确的是()
A. 在成人安静时,并不参与对呼吸深度的调节,仅在病理条件下发挥作用
B. 其感受器位于支气管和细支气管平滑肌层
C. 其传入纤维在迷走神经中上行入脑
D. 其作用在于使吸气及时地转入呼气
E. 其感受器位于肺泡表面
[多选题] 《刑法》第139条规定:()通知采取改正措施而拒绝执行,造成严重后果的,对直接责任人员,处三年以下有期徒刑或者拘役;后果特别严重的,处三年以上七年以下有期徒刑。
A.违反消防管理法规
B.违反消防器材使用法规
C.经消防监督机构
D.经消防支队
[单项选择]尿蛋白≥1g/d时,理想血压的控制目标是()
A. <125/75mmHg
B. <130/80mmHg
C. <135/85mmHg
D. <140/90mmHg
E. <150/95mmHg
[单选题]要学会通过提供信息的方法来引导舆论控制局面,其中“提供信息”是指:()
A.仅仅提供利于政府形象的信息
B.提供量上远超谣言的真实信息
C.仅仅提供经过上级审核的信息
D.不提供不利于政府形象的信息
[多选题]安全工器具使用前的外观检查应包括绝缘部分有无(),固定连接部分有无松动、锈蚀、断裂等现象。
A. A.裂纹
B.B.老化
C.C.绝缘层脱落
D.D.严重伤痕
[判断题]BACnet的目的是使不同厂商的直接数字控制器通过网络可以实现数据互换。
[单选题]工件在夹具中定位时,被夹具的某一个面限制了三个自由度的工件上的那个面,称为
( )。
A.主要基准面
B.导向基准面
C.止推基准面
D.辅助基准面
[多选题]复核改判认定为( )的对客户做( )开展( )对相关责任认定单位进行质量考核的事故率记录。
A.客户责任
B.失信记录
C.通行费补交
D.通行费追缴
[判断题]交流高压真空接触器使用手力操动机构合闸。
A.正确
B.错误
[判断题]催化剂内部结构变化导致其活化性降低后无法再生。
[单选题]应急照明系统的系统测试在哪完成?
A.FAP
B.PTP
C.EPSU
D.CFDS
[判断题]( )LKJ屏幕显示器显示“CANA”表示CAN总线A路有故障;显示“CANB”表示CAN总线B路有故障;显示“故障”表示CANA和CANB都有故障,所谓故障的含义是:与所有的单元都通信不上。
A.正确
B.错误
[单选题]以下面积的写法哪项不正确?( )
A.km2
B.m2
C.M2
D.cm2
[单项选择]Some people are lucky enough to be born with a good sense of direction and even if they have only visited a place once, they will be able to find it again years later. I am one of those unfortunate people who have an extremely poor sense of direction and I may have visited a place time after time, but I still manage to get lost on my way there.
When I was a teenager, I was so shy that I never dared ask complete strangers the way and so I used to wander round in circles and hope that some miraculous (奇迹的) chance would bring me to the spot I was heading for.
A lot of people do not like to admit that they do not know their hometown and will insist on telling you the way even if they do not know it; others, who are anxious to prove that they know their home town very well, will give you a long list of directions which you cannot possibly hope to remember; and you finally find that you are going in the opposite direction to that in which you should be going.
If anyone ever as
A. Those who don’t have a good sense of direction only know very well about their hometown.
B. People won’t get lost unless they are in a strange town.
C. Wandering round in circles helps people to get a good sense of direction.
D. A long list of direction is not easy to remember, but it helps to find the spot o0e is looking for.
[判断题]DoS(Deny of Services)拒绝服务攻击是让系统服务器超载或者让系统死机,阻止授权用户对系统以及系统数据进行访问。
A.正确
B.错误
[单选题]作业负责人站班会上通过读票方式进行安全交底,并随机抽取( )名至5名施工人员提问,被提问人员清楚且回答正确后开始作业。
A.A.1
B.B.2
C.C.3
D.D.4
[单选题]生产安全事故报告和调查处理条例规定,事故报告应当及时、准确、完整( )对事故不得迟报、漏报、谎报或者瞒报。
A.企业
B.政府部门
C.任何单位和个人;
[判断题]2.16 测量车辆宽度时,外部标识.灯光和光信号装置.锁止装置.铰链.手柄.控制器.开关.排气尾管等装置符合规定时,不列入测量范围。
A.正确
B.错误
[单选题]接地线的截面积不得小于( )平方毫米。
A.A、20
B.B、25
C.C、30
[多项选择]《建筑消防安全检测评价技术规程》规定,对手动报警按钮叙述正确的是()
A. 触发按钮,查看火灾报警控制器火警信号显示和按钮的报警确认灯
B. 触发按钮同时查看火灾报警控制器火警信号显示
C. 触发按钮同时查看火灾报警按钮的报警确认灯
D. 先复位手动按钮,后复位火灾报警控制器,查看火灾报警控制器和按钮的报警确认灯
E. 先复位火灾报警控制器,后复位手动按钮,查看火灾报警控制器和按钮的报警确认灯
[单选题]允许速度大于120km/h区段,钢轨硬弯用1m直尺测量,矢度不得大于( ) 。
A.0.3mm
B.0.5mm
C.1mm
D.2mm
[单选题]交班人员在交班前( )min做好交班准备。
A.10
B.20
C.30。
[判断题] 未动工开发满两年的,由市、县国土资源主管部门按照规定,报经有批准权的人民政府批准后,向国有建设用地使用权人下达《收回国有建设用地使用权决定书》,无偿收回国有建设用地使用权。( )
A.正确
B.错误
[单选题]正线及出入段线道岔采用()。
A.双开道岔
B.三开道岔
C.单开道岔
D.关节型道岔
[单选题]决定教育性质的根本因素是( )。
A.政治经济制度
B.生产力
C.科学技术
D.文化
[多项选择]某国内航行近海航行的客滚船,载客1500人,设计单位对该船无线电设备的配备设计如下,请判断哪些是正确的:()
A. 为了方便遇险报警的发送,在该船应在驾驶室设置一个遇险报警板,该报警板上应设置一个或数个按钮,当按下按钮时,船上所有具有遇险报警功能的无线电通信装置发出遇险报警。如果卫星通信设备设置在驾驶室,在该设备上具有遇险报警按钮,可不要另设遇险报警按钮。
B. 为了方便通信,该船配备了中高频无线电装置,并具有DSC功能,为了满足法规,该船的中高频装置还应配备NBDP终端。
C. 船上的GPS应与无线电发信机相连,以便在发送遇险报警时,能自动和连续地将船舶位置资料传送至无线电发设备,即遇险报警中包括位置信息。
D. 该船应配备2只雷达应答器,另外船上配备的救生筏应每4只配备一个雷达应答器,并安装在救生筏中。