题目详情
当前位置:首页 > 职业培训考试
题目详情:

[判断题]线性谐振条件是等值回路中的自振频率等于或接近于电源频率。
A.正确
B.错误

热门试题:

[判断题]J5轴也有电缆保护套环( )
A.正确
B.错误
[填空题]我国机车车辆上的制动装置一般包括()、基础制动装置和手制动机三部分。
[单选题](1.00分)施工记录资料由( )负责编制,工程管理负责人对其真实性、准确性审核。
A.专业工程师
B.质量工程师
C.质量专业工程师
D.资料员
[单项选择]

It was a foolish question to ask. It (61) more sense for me to have learned if she had (62) or a point of view, but it was (63) for that now and I supposed that the (64) Relations Office had (65) her before granting the interview. I didn’t have time this week to read (66) pieces about corporate rainmakers and their golden parachutes or women at midtown law firms (67) six times my salary but whining about breaking the (68) ceiling.
"Won’t waste your time," she (69) . "If the details on your (70) are accurate and the articles Laura (71) me have correct background, we won’t have to (72) that." I (73) in approval. She was obviously a (74) , and an intelligent one (75) . It was always (76) to sit for a (77) when the questioner spent the first hour asking what schools I had (78) , how long (79) , and whether I
A. photo
B. portrait
C. profile
D. sketch

[单项选择]过量静脉使用甘露醇脱水治疗,最常见的严重并发症是()
A. 高渗性脱水
B. 急性肾衰竭
C. 心力衰竭
D. 急性肺水肿
E. 溶血
[多选题] 在一经合闸即可送电到工作地点的断路器(开关)、 隔离开关(刀闸)及跌落式熔断器的操作处, 均应悬挂( )或( )的
标示牌。 (1.0分)
A.“ 止步, 高压危险! ”
B.“ 禁止合闸, 有人工作! ”
C.“ 禁止攀登, 高压危险! ”
D.“ 禁止合闸, 线路有人工作! ”
[填空题]For many people today, reading is no longer relaxation. To keep up their work they must read let ters, reports, trade publications, interoffice communications, not to mention newspapers and magazines: a never ending flood of words. In 16_____ a job or advancing in one, the ability to read and comprehend 17_____ can mean the difference between success and failure. Yet the unfortunate fact is that most of us are 18_____ readers. Most of us develop poor reading 19____at an early age, and never get over them. The main deficiency 20____in the actual stuff of language itself-words. Taken individually, words have 21_____meaning until they are strung together into phrases, sentences and paragraphs. 22_____ , however, the untrained reader does not read groups of words. He laboriously reads one word at a time, often regressing to 23_____ words or passages. Regression, the tendency to look back over 24_____ you have just read, is a common bad habit in reading. Another habit which 25_____ down the
A. A.lies
B.combines
C.touches
D.involves

[判断题]MTS4的供电可采用220V交流或48V直流电源两种方式。
A.正确
B.错误
[判断题]对于法律凭证问题尚未解决的电子文件、在技术环境变迁下难以维护真实性的电子文件必须实行双套归档。
[单项选择]女性,45岁,8个月来双侧掌指和指间关节肿痛伴晨僵,饮食正常,下肢不肿,X线片见关节间隙变窄,胸片见两侧少量胸水。此病人出现胸水的最大可能是
A. 类风湿关节炎性胸膜炎
B. 系统性红斑狼疮性脑膜炎
C. 结核性胸膜炎
D. 低蛋白血症
E. 右心衰竭
[单项选择]I’m seventeen. I had worked as a box boy at a supermarket in Leangles. People came to the counter and you put things in their bags for them and carried things to their cars. It was hard work.
While working, you wear a plate with your name on it. I once met someone I knew years ago. I remembered his name and said, "Mr. Castle, how are you" We talked about this and that. As he left, he said, "It was nice talking to you, Brett." I felt great, he remembered me. Then I looked down at my name plate. Oh no. He didn’t remember me at all, he just read the name plate. I wish I had put "Irving" down on my name plate. If he’d have said, "Oh yes, Irving, how could I forget you" I’d have been ready for him. There’s nothing personal here.
The manager and everyone else who were a step above the box boys often shouted orders. One of these was: you couldn’t accept tips (小费). Okay, I’m outside and put the bags in the car. For a lot of people, the natural reaction (反应) is to take a quarter and g
A. misunderstood
B. defeated
C. hateful
D. hurt
[单项选择]财政无偿拨款的对象主要是( )。
A. 大型基本建设支出
B. 城市维护费支出
C. 企业挖潜改造支出
D. 国家机关支出
[判断题]途中装卸的货物,可根据托运人的要求,以途中装卸的后方或前方车站作为发站或到站。
A.正确
B.错误
[判断题]模板支架应根据所承受的荷载选择立杆间距和步距;高大模架立杆上部自由端长度不得大于0.7m。( )
A.正确
B.错误
[判断题] 允许速度大于120km/h的线路两侧应设置隔离栅栏封闭,并保持完好。( )《铁路线路修理规则》第3.11.1l条
A.正确
B.错误
[简答题]对毁坏草原建设设施的应当如何处理?
[单选题]低倍数泡沫产生器包括空气泡沫产生器、高背压泡沫产生器、泡沫枪。
A.对
B.错
[单项选择]可分离离子型化合物的是( )
A. 硅胶
B. 聚酰胺
C. 离子交换
D. 大孔吸附树脂
E. 葡聚糖凝胶
[单选题]以“出芽”方式从宿主细胞中释放的病毒是
A.溶解细胞病毒

B.病毒编码的蛋白抗原可整合在宿主的细胞膜上

C.病毒基本结构中含有宿主的脂类物质

D.有包膜病毒

E.可形成多核巨细胞的病毒
[单项选择]患儿女,10岁,发作性右侧肢体抽动半年,诊为癫痫,予卡马西平口服10天,出现高热。面部、躯干融合皮疹,淋巴结肿大、肝大、脾大,最可能诊断为
A. 系统性红斑狼疮
B. 病毒疹
C. 败血症
D. 卡马西平过敏
E. 伤寒
[判断题]安全检查是安全生产管理工作的一项重要内容,是安全生产工作中发现不安全状况和不安全行为的有效措施,是消除事故隐患、落实整改措施、防止伤亡事故发生、改善劳动条件的重要手段。
[单选题]操作系统的主要功能是( )。
A.实现软、硬件转换
B.管理系统所有的软、硬件资源
C.把源程序转换为目标程序
D.进行数据处理
[简答题]望咽喉
[单选题]行政机关可以在( )实施行政强制执行
A.夜间
B.工作日
C.法定节日
D.法定假日
[填空题]()风格主宰了18世纪前半期的法国艺术。
[单选题]米面加工过细会导致( )。
A.维生素C严重损失
B.维生素B严重损失
C.维生素D严重损失
D.维生素A严重损失
[单选题]下列关于钢化玻璃的表述错误的是()。
A.机械强度高
B.弹性大
C.碎后不易伤人
D.热稳定性差
[单选题]减底浮球液面计指示为零,塔内的液体( )。
A.一点也没有了
B.尚有一部分
C.全满
D.不能确定
[单选题]88.稳定塔安全阀应( )进行校检,发现问题及时更换。
A.定时
B.定期
C.定点
D.定人
[多选题]开关室内相对湿度保持在()以下,除湿机应定期排水,防止发生柜内()现象,空调应切换至除湿模式。
A.0.75
B.0.8
C.凝露
D.受潮
[单选题]开动砂轮时必须( )转速稳定后方可磨削,磨削工件时应站在砂轮的侧面,不可正对砂轮,以防砂轮片破碎飞出伤人。
A. 10秒
B. 20秒
C. 30-40秒
D. 40-60秒
[不定项选择题]A.口服吸收减少
A.肝毒性增加
B.增加麦角中毒的风险
C.调整抗凝血药的剂量
D.吸收增加
E.四环素联用红霉素使
[单项选择]某初产妇,32岁,现孕28周。近一周常突然出现心慌、气促、胸闷、气短经,夜间咳嗽、咳痰不能平卧。检查:血压110/80mmHg,心率126次/分,心前区可闻及Ⅲ级吹风样杂音,双肺可闻及水泡音。首选的诊断是什么?()
A. 心力衰竭
B. 妊娠合并心脏病
C. 妊娠合并贫血
D. 妊娠高血压综合征
E. 妊娠合并糖尿病
[判断题] ( )断路器的失灵保护主要由启动回路、时间元件、电压闭锁、跳闸出口回路四部分组成。
A.正确
B.错误
[判断题]动力环境监控系统为专用网,只要不插U盘等外接设备,不升级系统补丁也可以。
[不定项选择题]五号线LTE系统使用GPS作为每个基站的基准时钟,每BBU安装一套,精度为()ns。
A.500
B.100
C.10
D.50
E.80
[单项选择]“请示”可以直接交给领导者个人的是:
A. 领导人直接交办的事项
B. 与领导人直接相关的事项
C. 重要文件
D. 机密文件
[判断题]结合水具有固体性质,能够抵抗剪切作用。()
A.正确
B.错误

我来回答:

购买搜题卡查看答案
[会员特权] 开通VIP, 查看 全部题目答案
[会员特权] 享免全部广告特权
推荐91天
¥36.8
¥80元
31天
¥20.8
¥40元
365天
¥88.8
¥188元
请选择支付方式
  • 微信支付
  • 支付宝支付
点击支付即表示同意并接受了《购买须知》
立即支付 系统将自动为您注册账号
请使用微信扫码支付

订单号:

截图扫码使用小程序[完全免费查看答案]
请不要关闭本页面,支付完成后请点击【支付完成】按钮
恭喜您,购买搜题卡成功
重要提示:请拍照或截图保存账号密码!
我要搜题网官网:https://www.woyaosouti.com
我已记住账号密码