题目详情
题目详情:

[单项选择]在淬火加热温度下,碳素钢完成奥氏体转变的时间通常为()分钟,合金钢为2分钟。
A. 4
B. 3
C. 2
D. 1

热门试题:

[简答题]33 企业所得税以税法规定的每一纳税年度的收入总额,减除税法规定的各项扣除和允许弥补的以前年度亏损后的余额为应纳税所得额。(B
[单选题]耐温程度最高的保温材料是( )。[1.0分]
A. 膨胀蛭石
B. 玻璃棉制品
C. 膨胀珍珠岩
D. 石棉
[单项选择]能够用于判断甲亢病情严重程度和治疗效果的重要标志是()
A. 突眼程度
B. 甲状腺大小
C. 脉率脉压大小
D. 情绪是否稳定
E. 体重是否增加
[单项选择]牵引车的定期保养按使用时间划分为()保养。
A. 一级、二级
B. 一级、二级、三级
C. 例行、一级
D. 四级
[单选题]D-001 4 2 3
209T型转向架的摇枕吊在选配时,其上、下孔磨耗面距离同一转向架之差不得超过( )。
A.3mm
B.4mm
C.5mm
D.6mm
[判断题]宁波轨道交通地下车站污废水泵房潜水泵出水管均采用焊接的连接方式。( )
A.正确
B.错误
[单项选择]原发伤道区是指()
A. 投射物直接击穿组织或脏器后所残留的空腔
B. 投射物动能向伤道周围侧向传递,瞬时空腔形成的区域
C. 挫伤区以外的区域,早期分界不清,数天后分界可清
D. 伤道空腔内存在有坏死组织、凝血块以及吸入的区域
E. 充血、灶性肌纤维坏死、血液循环障碍的区域
[判断题]进气压力传感器,在未着车时,监测的压力为大气压力,此时信号电压较高。怠速着车时,电压较低。
A.正确
B.错误
[单项选择]患者对触觉刺激感到疼痛,对温热刺激感到寒冷等的反应,是()。
A. 感觉减退
B. 感觉过敏
C. 感觉过度
D. 感觉倒错
E. 感觉缺失
[单选题]管道油漆施工需有要防火、防冻、防雨措施,且适宜的的环境温度是()。
A.0℃-40℃
B.5℃-40℃
C.10℃-40℃
[单项选择]The Hardships of Operating A Small Business
’The organisational weaknesses that entrepreneurs have to cope with every day would cause the managers of a mature company to panic,’ Bill Wilson wrote recently in Times. This seems to suggest that the leaders of entrepreneurial or small businesses must be unlike other managers, or the problems faced by such leaders must be the subject of a specialised body of wisdom, or possibly both, Unfortunately, neither is true. Not much worth reading about managing the entrepreneurial or small business has been written, and the leaders of such businesses are made of flesh and blood, like the rest of us.
Furthermore, little has been done to address the aspects of entrepreneurial or small businesses that are so difficult to deal with and so different from the challenges faced by management in big business. In part this is because those involved in gathering expertise about business and in selling advice to businesses have historically been mo
A. Many small businesses do not produce enough profits to finance growth,
B. Many employees in small businesses have problems working as part of a team.
C. Being able to recruit the right people is the most important factor affecting growth.
D. Leaders of small businesses lack the experience to make their companies a success.
[判断题]违反治安管理行为人主动投案,向公安机关如实陈述自己的违法行为的,减轻处罚或者不予处罚。
[填空题]
{{B}}PART ONE{{/B}}
· Look at the statements below and at the five extracts on the opposite page from an article giving advice to people setting up a business.
· Which extract (A, B, C, D or E) does each statement (1-8) refer to
· For each statement (1-8), mark one letter (A, B, C, D or E) on your Answer Sheet.
· You will need to use some of these letters more than once.
{{B}}A{{/B}}
So you think you’re an entrepreneur, and you want to start up a company. First, be sure you’re really an entrepreneur, and not an inventor. Inventors come up with ideas, entrepreneurs make a business out of them: it’s important to know where your abilities lie, as inventors can fail miserably at running a business. Also, you need to be confident that you can adapt your management style to meet new demands if your company is a success. Leading the management team of a growing business is very different from leading a newly founded company.
{{B}}B{{/B}
[单选题]用同一种测试工具在不同的时间对同一群人进行多次测试所得到的结果的一致性程度是(  )。
A.复本信度
B.重测信度
C.评价者信度
D.内部一致性信度
[单项选择]

More and more of us are (1) the TV networks. That’ s not news, of course; there have been countless stories on their (2) audience. But I didn’ t realize how far out ! had dropped (3) I glanced at the Nielsen ratings of the top 71 shows. Of those 71 programs, I had not watched (4) one. (5) , I could count only five that I had ever seen in my entire life. And of those five, there isn’ t one I watch (6) .
Despite its popularity, I don’ t like happy family shows. They’ re (7) . If I watch a family show, I prefer something lifelike, such as "Death’ of a Salesman."
(8) the second - rated program, "A Different World," I’ ve never heard of it. If I want to see a different (9) , I’ ll drive to the west side of Chicago.
I (10) watch" Cheers," which is still (11) the top ten, but gave it up after Diana left and Sam
A. seriously
B. constantly
C. nightly
D. regularly

[单选题]脱硫系统氧化风管喷嘴温度不能超过( )℃。
A.85
B.70
C.80
D.90
[判断题]单程票车资不足以支付所到达车站的实际车费时,需补交超程车费。( )
A.正确
B.错误
[单项选择]下列并发症不可能发生于骨折晚期的是()。
A. 骨化性肌炎
B. 骨缺血性坏死
C. 创伤性关节炎
D. 关节僵硬
E. 脂肪栓塞
[判断题]铝护套电缆由于重量轻,机械强度好的特点,因而广泛使用于长途电缆。
A.正确
B.错误
[多选题]属于重大事故的是()。( )
A.10人以上30人以下死亡
B.100人以上重伤
C.50人以上100人以下重伤
D.1000万元以上5000万元以下直接经济损失
E.5000万元以上1亿元以下直接经济损失
[单项选择]缺铁性贫血治疗首要的是()
A. 治疗病因
B. 输血
C. 口服铁剂
D. 肌注铁剂
E. 进食富含铁的食物
[单选题]氢氧化钠属于( )洗消剂。
A.酸性
B.碱性
C.简易
D.其他
[多选题]地方性法规能够设定的行政处罚种类不包括以下哪几项( )。
A.没收违法所得、没收非法财物
B.吊销企业营业执照
C.责令停产停业
D.行政拘留
E.罚款
[单选题]初产妇,妊娠38+2周,骨盆外测量为:对角径12.5cm,坐骨棘间径9cm,坐骨结节间径7.5cm,耻骨弓角度80°。其骨盆属于
A.男性骨盆
B.中骨盆狭窄
C.漏斗骨盆
D.均小骨盆
E.骨盆出露平面狭窄
[判断题]在CTCS-2到CTCS-1/0级间切换时列车运行速度必须大于160km/h。
A.正确
B.错误
[多选题]抗日民族统一战线的策略总方针是(  )
A.发展进步势力
B.争取中间势力
C.孤立顽固势力
D.反对投降势力
E.联合所有势力
[单选题]运载超长超高或重大物件时,物件重心应与车厢承重中心基本一致,超长物件尾部应设( )。
A.标志
B.红灯
C.黄灯
D.防护措施
[判断题]进入车站、列车前,请为导盲犬系上牵引链,佩戴导盲鞍。
A.正确
B.错误
[判断题] 根据《金属材料洛氏硬度试验 第 1 部分:试验方法》GB/T 230.1-2018 标准,洛氏硬度试验 与试样的厚度没有关系。( )
A.正确
B.错误
[单选题]对直接在现场许可的停电工作,工作许可人和工作负责人应在工作票上记录(),并签名。
A.工作内容
B.停电范围
C.许可时间
D.安全措施
[多选题]联锁表是车站信号设备之间联锁关系的图表,它表示了( )之间的基本联锁内容。
A.进路
B.道岔
C.信号
D.轨道区间
[简答题] B-A-C-001 3 3 1
线路角杆的角深超过 5m 时,应采用()的方法。
[单项选择]甲死后留有房屋1套、存款5万元和占董花瓶1个。甲生前立有遗嘱,将房屋分给儿子乙,存款分给女儿丙,古董花瓶赠与好友丁,并要求丁帮丙找份工作。下列说法正确的是( )。
A. 甲的遗嘱部分无效
B. 若丁在知道受遗赠后2个月内没有作出接受的意思表示,则视为接受遗赠
C. 如占董花瓶在交付丁前由乙代为保管,若意外灭失,丁无权要求乙赔偿
D. 如丁在作出了接受遗赠的意思表示后死亡,则其接受遗赠的权利归于消灭
[单项选择]关于椎动脉的叙述,哪个正确( )
A. 穿第6~1颈椎横突孔
B. 起自腋动脉第1段
C. 经椎间孔入颅
D. 主要营养脊髓、小脑、间脑、脑干和大脑后1/3
E. 主要营养脑干、小脑和大脑前2/3
[判断题]购买国债虽然违约风险小,也几乎没有破产风险,但仍会面临利息率风险和购买力风险。( )
[多选题]矿井地质观测必须记录观测的 ( )和观测者的姓名。
A.时间
B.地点
C.重点突出
D.略
E.略
F.略
G.略
H.略
[判断题]驾驶员行车中的包容、礼让有助于提高道路运输安全。
A.正确
B.错误
[单项选择]( )属于劳动行政法规。
A. 《中华人民共和国劳动法》 
B. 《最低工资规定》 
C. 《女职工劳动保护规定》 
D. 《违反和解除劳动合同的经济补偿办法》

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