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[多选题]旧扣件应检查的项目有( )。
A.裂缝
B.变形
C.螺栓滑丝
D.采购证明
E.扣件重量

热门试题:

[单选题]油井注完蒸汽开井进行回采时,由于地层压力较高,一般油井能够自喷生产,应装()的油嘴,防止油层出砂。
A.较小
B.较大
C.可调式
D.卡口式
[单项选择]风电企业要按照《发电机组并网安全性评价管理办法》要求,开展并网()。
A. 检测
B. 安全性评价
C. 验收
D. 评估
[判断题] 爱岗敬业的基础要求;乐业,勤业,精业。( )
A.正确
B.错误
[单选题]药物进入循环后首先
A.作用于靶器官

B.在肝脏代谢

C.与血浆蛋白不同程度结合

D.在肾脏排泄

E.储存在脂肪中
[单项选择]在窗体上绘制一个名称为Command1的命令按钮,然后编写如下事件过程:
Private Sub Command1_Click( )
  c="ABCD"
  For n=1 To 4
   Print______
  Next
End Sub
程序运行后,单击命令按钮,要求在窗体上显示如下内容:
D
CD
BCD
ABCD
则在横线处应填入的内容为( )。
A. Left(c,n)
B. Right(c,n)
C. Mid(c,n,1)
D. Mid(c,n,n)
[单选题]mm, 深5mm 的直槽,
应选用( )。
A. ϕ10mm 球头指形铣刀
B. ϕ10mm 立铣刀
C. ϕ5mm 球头指形铣刀
D. ϕ5mm 立铣刀
[判断题]信贷业务移交是指信贷从业人员在发生岗位变动或离职时,需要办理的业务移交行为。
A.正确
B.错误
[多选题]在组织实施现场招聘会之前,应告知用人单位要如实公布单位信息,主要包括( )。
A. 单位名称
B. 单位地址
C. 联系方式
D. 拟招聘岗位数量
E. 拟招聘岗位条件
[单选题]存储容量的最基本的单位( )
A.字
B.字节
C.位
D.KB
[单选题]大型机械在线间距小于6.5m地段进行清筛、铺轨排作业,邻线通过列车速度不应超过( )km/h。
A.80
B.100
C.120
D.160
[判断题] 压井前对气油比较大或压力较高的井,先用油嘴控制出口排气,然后用高密度液体压井。
A.正确
B.错误
[单项选择]某地区脑卒中患病率较高,将此病列为该社区健康教育的优先项目,这体现了确立优先项目应遵循的 ()
A. 可行性原则
B. 有效性原则
C. 经济性原则
D. 实用性原则
E. 重要性原则
[单项选择]希恩(Sheehan)综合征主要原因是
A. 垂体脓肿
B. 下丘脑肿瘤
C. 垂体柄受压
D. 垂体腺瘤
E. 产后大出血
[判断题]小学生的道德意志主要表现在坚持性和自觉性。
A.正确
B.错误
[单项选择]男,8岁,下肢水肿1月,血压100/60mmHg,尿蛋白(++++),红细胞5~10个/HP,血肌酐16mmol/L,血白蛋白32g/L。下列哪项对诊断本病价值最小()
A. 血常规
B. 肾脏B超
C. 肾脏CT
D. 尿蛋白定量
E. 血脂
[单选题]饮片库房室温应控制在


A.21℃

B.25℃

C.37℃

D.95%

E.75%

[多选题]变压器中的无功损耗分为()
A.铁芯饱和损耗
B.励磁支路损耗
C.绕组匝间损耗
D.绕组漏抗中的损耗
[单项选择]下列关于工程网络计划关键工作的表述中,正确的是( )。
A. 双代号时标网络计划中关键工作没有波形线
B. 单代号网络计划中的关键工作与其紧后工作之间的时间间隔为零
C. 工程网络计划中的关键工作的总时差为零
D. 双代号网络计划中的关键工作必定全在关键线路上
[填空题]Tom had to stop climbing the mountain__________________________.(能让她姐姐跟上)


[单选题]Over the course of the past three decades,the A has become the most common grade given out on Amerrcan college campuses.In 2015,42 percent of grades were top marks,compared to 31 percent in 1988.1.But another,related force-a policy often buried deep in course catalogs called"grade forgiveness"-is helping raise grade-point averages.Different schools'policies can work in slightly different ways,but in general,grade forgiveness allows students to retake a course in which they received a low grade,and the most recent grade or the highest grade is the only one that counts in calculating a student's overall GP A.(Both grades still appear on the student's transcript.)The use of this little-known practice has accelerated in recent years,as colleges continue to do their utmost to keep students in school(and paying tuition)and improve their graduation rates.According to a forthcoming survey by the American Association of Collegiate Registrars and Admissions Officers,a trade group,some 91 percent of undergraduate colleges and 80 percent of graduate and professional schools permit students to repeat courses to improve a grade.2.But now most colleges,save for many selective campuses,allow all undergraduates,and even graduate students,to get their low grades forgiven.3.Indeed,there seems to be demand for do-overs."Students are asking for it,"said Jack Miner,Ohio State University's registrar and executive director of enrollment services."We're attracting and retaining stronger students and there's more competition to get into majors and graduate schools,and a small change in their GPA can help."College officials tend to emphasize that the goal of grade forgiveness is less about the grade itself and more about encouraging students to retake courses critical to their degree program and graduation without incurring a big penalty."Ultimately,"Ohio State's Miner said,"we see students achieve more success because they retake a course and do better in subsequent courses or master the contenl that allows them to graduate on time."That said,there i.s a way in which grade forgiveness satisfies colleges'own needs as well.4.And anything that raises GPAs will likely make students-who,at the end of the day,are paying the bill-feel they've gotten a betler value for their tuition dollars.which i.s another big concern for colleges.Indeed.grade forgiveness is just another way that universities are responding to consumers'expectations for higher education.5.On this,students'and colleges'incentives seem to be aligned. 4选? A.When this practice first started decades ago,it was usually limited to freshmen,to give them a seconcl chance io take a class in their first year if they struggled in their transition to college-level courses.
A.This lrend of grade inflation-the gradual increase in average GPAs over the past few decades-is often considered a product of a consumer era in higher education,in which students are treated like customers to be pleased.
B.This.trend of the dominance of the A began in the 1960s,abated somewhat in the'70s and came back strong in the'80s.The previous signs of academic disaster.
C.and F,went by the wayside in the Vietnam era,when dropping out meant becoming eligible for the draft.
D.Since students and parents expect a college degree to lead to a job,it is in the best interest of a school to churn out graduates who are as qualified as possible-or at least appear to be.
E.One concern highlighted by this phenomenon is that lenient policies undermine the traditional work ethic by teaching students that performance doesn't really matter,because there's always another chance.
F.The rise of grade forgiveness scans as yet another instance of colleges treating students as customers to be satisfied-similar to campus amenities such as luxurious dorms,splendid recreational facilities,and cornucopian dining halls.
G.For public institutions,state appropriations are sometimes tied partly to their success on metrics such as graduation rates and student retention-so better grades can,by boosting figures like those,mean more money.
[单选题]郑州地铁2号线地板面距轨面高度为()。
A.1000mm
B.1100mm
C.1300mm
D.1500mm
[单选题]无障碍购票窗口高度应为( )m。
A.0.76
B.1
C.1.2
D.0.5
[单选题]《铁路旅客运输服务质量规范》规定,布制备品按规定的时间使用和换洗,有()标志。
A.使用年限
B.启用时间
C.到期日期
D.换洗时间
[单选题]如发生人身触电事故时,可以()断开有关设备的电源,但事后应立即报告调度(或设备运行管理单位)和上级部门。
A.不经过许可即行
B.经领导批准后
C.经值班负责人同意后
D.经工作负责人同意
[单选题]CRH380A(统型)动车组高压设备箱锁钥匙分布:02、04车高压设备箱钥匙存放在( )车安全连锁盒内;06车高压设备箱钥匙存放在06车辅助空压机钥匙箱内。
A.2
B.4
C.6
D.8
[单选题]列车列控系统的监控屏显示有不同“ ”的信号灯,绿灯用L表示。
A.种类
B.型号
C.颜色
D.大小
[多选题]检修作业,若需将盖板取下,应( )。
A.设临时围栏
B.设置警示标识
C.夜间还应设黄灯示警
D.夜间还应设红灯示警
[单选题]以上特殊检查序列的组织参数是( )
A.T,
B.T.
C.T*
D.ADC I
E.f
[多选题]【多选题】工作许可人应由( ),并经工区(车间)批准的人员担任。
A.有一定工作经验
B.熟悉本规程
C.熟悉工作范围内的设备情况
D.熟悉工作范围内的工作流程
[多选题]在天窗时间外,检查人员不得进入( )范围内。
A.路肩
B.桥面
C.隧道
D.车站
[判断题]系统发生单相接地故障时,禁止对接地变压器进行投、切操作。(____)
A.正确
B.错误
[单选题] 下列类客户中,不属于机关团体类的客户有()。
A.信托投资公司
B.商会组织
C.市规划委员会
D.行业协会
[单选题]( ),如液位计、流量计等设备是排水系统中的“千里眼”,通过实时传输的数据实时监测管网的运行状况。
A.管网信息化
B.流量监测设备
C.水质监测设备
D.在线监测设备
[多选题]脚手架式跨越架架体应具有(  )特点。(DL/T 5106—2017《跨越电力线路架线施工规程》4.1.1)
A.足够的强度
B.足够的刚度
C.足够的稳定性
D.搭拆方便
[单选题]《生产安全事故报告和调查处理条例》规定,事故调查组组长由负责事故调查的( )指定。
A.检察院
B.公安部门
C.工会
D.人民政府
[多项选择]二级物业管理企业资质证书由()颁发和管理。
A. 国务院建设主管部门
B. 省、自治区人民政府建设主管部门
C. 省、自治区人民政府房地产主管部门
D. 直辖市人民政府房地产主管部门
E. 设区的市的人民政府房地产主管部门

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