热门试题:
[判断题]ECLIPS5700测井系统UPS供电系统由UPS 控制器和UPS 电池两部分组成。( )
A.正确
B.错误
[单选题]工作终结电话报告。工作许可人和工作负责人应分别记录终结时间和双方姓名,并( )。
A.汇报工作情况
B.复诵核对无误
C.分别签名
D.反映遇到的问题
[单选题]检修中常用的风动扳手与电动扳手的主要区别是( )。 [1分]
A.其反扭矩力矩大
B.其反扭矩力矩小
C.振动大
D.维护量大
[多选题]政府财务会计要素包括( )。
A.资产
B.净资产
C.负债
D.收入费用
[单选题]仓储设施设备要按名称、数量、规格型号、试验周期建立台账,做到账、物相符;台帐由()负责保管,定期集中归档。
A.设备设施保管员
B.安全管理员
C.库管员
D.专人
[填空题]接触网停电作业或故障抢修时,作业组两端必须时刻保持可靠<--NRC-->,且地线范围内不得有任何形式的断口。
[多选题]在测试时间与时间间隔误差关系表中,测试时间(s)为( )。
A.10
B.100
C.1000
D.3000
[多项选择]涂层刀具就是在韧性好的()基体上涂上一薄层约4-5m厚的耐磨性好的难熔金属化合物。
A. 硬质合金
B. 高碳工具钢
C. 陶瓷材料
D. 金刚石材料
E. 高速钢
F. 低合金刃具钢
[单项选择]D. H. Lawrence was the fourth child of Arthur Lawrence and Lydia Beards all, and their first to have been born in Eastwood. Ever since their marriage in 1875, the couple had been on the move: Arthur’s job as a miner had taken them where the best-paid work had been during the boom years of the 1870s, and they had lived in a succession of small and recently built grimy colliery villages all over Nottinghamshire. But when they moved to Eastwood in 1883, it was to a place where they would remain for the rest of their lives; the move seems to have marked a watershed in their early history.
For one thing, they were settling down: Arthur Lawrence would work at Brinsley colliery until he retired in 1909. For another, they now had three small children and Lydia may have wanted to give them the kind of continuity in schooling they had never previously had. It was also the case that, when they came to Eastwood, they took a house with a shop window, and Lydia ran a small clothes shop: presuma
A. Children in the family needed consistent education.
B. D.H. Lawrence’s father could be near to his family members.
C. D.H. Lawrence’s mother could seek for her independence.
D. D.H. Lawrence could accumulate enough materials to write about in his novels.
[单选题]饮食业成本是指饮食企业用于()某种产品,所消耗的一定量的生产资料和劳动价值之和。
A.生产或加工
B.销售
C.经营
D.研发
[判断题]煤炭采样和制样的目的,是为了获得一个其试验结果能代表整批被采样煤的试验煤样()
[单项选择]看见一面红旗,人们马上能认出它,这时的心理活动是
A. 觉
B. 视觉
C. 色觉
D. 知觉
[单项选择]整定电流为45A的自动开关,保护时接零线路允许长度值为()米
A. 290
B. 380
C. 450
D. 540
[填空题]堆取料机依靠尾车上的两组液压缸的作用,完成俯仰动作,保证斗轮堆取料机的()功能的实现。
[单项选择]出现产后出血不易被立即发现的是
A. 胎盘滞留
B. 胎盘嵌顿
C. 胎盘植入
D. 胎盘粘连
E. 胎盘剥离不全
[单选题] 人体对交流电流的最小感知电流约为( )。
A.0.5mA
B.2mA
C.5mA
D.10mA
[判断题]汽机油系统可以使用铸铁阀门。 ( )
A.正确
B.错误
[简答题]涉恶案件中软暴力违法犯罪行为的认定:“足以使他人产生恐惧、恐慌进而形成心理强制,或者足以影响、限制人身自由、危及人身、财产安全,影响正常生活、工作、生产、经营的”的认定。
对
错
[单项选择]要达到输精管结扎术后无须进行避孕,必须()
A. 术后卧床休息1~2周
B. 术中用0.01%醋酸苯汞或1:3000苯扎溴铵行精囊灌注
C. 术后定期注射雌激素
D. 术后伤口进行冷敷
E. 术中进行输精管冲洗
[单选题]舌神经 ( )
A.发自上颌神经
B.与面神经发出的鼓索汇合
C.行于翼内、外肌之间
D.越过下颌下腺下方
E.分布于舌后1/3的粘膜
[单选题]线路允许速度υmax≤120km/h正线、到发线及其他站线,60kg/m钢轨侧面磨耗达到19mm判为()。
A.重伤
B.轻伤
C.折断
D.失效
[判断题]电源设备断电检修前,应确认负载已转移或关闭。
A.正确
B.错误
[单选题]What does the word “ crazy ” mean?
A. 意识到的
B. 疯狂的
C. 干扰注意的
D. 电子的
[单选题]根据TSG21-2016《固定式压力容器安全技术监察规程》规定,下列哪个属于( )安全附件。
A.A压力表
B.B、液位计
C.C、测温仪表
D.D、安全阀
[单选题]下卸阀组装时阀盖与阀体间须安装耐油橡胶石棉垫,厚度为( )。
A.0.5~2mm
B.0.5~3mm
C. 1~2mm
D.1~3mm
[单项选择]有头疽内陷多见于()
A. 脑疽
B. 发疽
C. 膻中疽
D. 少腹疽
E. 手发
[单项选择]
What do you think of American health care system Most people would be (1) by the high quality of medicine (2) to most Americans. There is a lot of specialization, a great deal of (3) to the individual, a (4) amount of advanced technical equipment, and (5) effort not to make mistakes because of the financial risk which doctors and hospitals must (6) in the courts if they (7) things badly.
But the Americans are in a mess. To the problem is the way in (8) health care is organized and (9) . (10) to pubic belief it is not just a free competition system. To the private system has been joined a large public system, because private care was simply not (11) the less fortunate and the elderly.
But even with this huge public part of the system, (12) this year will eat up 84.5 billion dollars—more than 10 percent of the U. S. Budget—a large number of Americans are left (13)
A. run into
B. encounter
C. face
D. defy
[多选题]荧光灯管两端发亮,中间不亮的原因是( )。
A.启辉器接触不良
B.启辉器内部小电容击穿
C.启辉器基座线头脱落
D.供电电压偏低
[多项选择]对劳动教养人员的体格检查由劳动教养管理所的医生进行,分为______。
A. 入所检查
B. 出所检查
C. 定期检查
D. 不定期检查
[单选题]调车手信号指挥机车向显示人方向稍行移动的信号,昼间为拢起的红色信号旗直立平举,再用展开的绿色信号旗( )。
A.上下摇动
B.左右小动
C.上下小动
[多选题] 加工精度指零件加工后的实际几何参数(尺寸、形状和表面间的相互位置)与理想几何参数的符合度。加工精度包括( )
A.尺寸精度
B.形状精度
C.位置精度
[单选题]划分危险区域、判断场所危险程度需考虑物料性质、释放源特征、( )等因素。
A.通风状况
B.物料特征
C.释放源性质
D.封闭状况
[多选题]肾上腺素受体阻断药包括
A.卡托普利
B.普奈洛尔
C.哌唑嗪
D.依那普利
E.拉贝洛尔
[单选题]蝉蜕的功效是
A.祛风散寒
B.透疹止痒
C.疏肝解郁
D.清肺润燥
E.宣通鼻窍
[单选题]《生产安全事故报告和调查处理条例》规定,一般事故是指造成()死亡,或者10人以下重伤,或者1000万元以下直接经济损失的事故。
A.3人以下
B.3人以上
C.5人以下