皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
(J ) 为确保厂用母线电压降低后又恢复时,保证重要电动机的自启动,规定电压值不得低于额定电压的( )。
A.
50%;
B.
60%~70%;
C.
80%;
D.
90%。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【判断题】如果DHCP服务器停止服务,DHCP客户机就必须重新开始DHCP过程。()
A.
正确
B.
错误
【简答题】_____________ are words or forms that were once in common use but are now restricted only to specialized or limited use. They are found mainly in older poems, legal documents and religious writing or ...
【单选题】Product marketing jobs at MegaCorp are difficult to fill because they require specialized skills, demand great responsibility, but also barely any vacation time.
A.
demand great responsibility, but also
B.
great responsibility, and also
C.
great responsibility, and with
D.
carry great responsibility, and
E.
carry great responsibility, and offer
【简答题】A.Most of them have a long history. B.Many of them are specialized libraries. C.They house more books than any other university library. D.They each have a copy of every book published in Britain.
【单选题】When a firm provides a specialized product or service for a narrow target market better than competitors, they are using a ________ strategy.
A.
product differentiation
B.
market niche
C.
mass customization
D.
process efficiency
【单选题】DHCP客户端可从DHCP服务器获得 ( ) 。
A.
DHCP服务器的地址和Web服务器的地址
B.
DNS服务器的地址和DHCP服务器的地址
C.
客户端地址和邮件服务器地址
D.
默认网关的地址和邮件服务器地址
【单选题】05151 同轴度公差属于( )。 A 形状公差 B. 位置公差 C. 方向公差 D. 跳动公差
A.
B.
C.
D.
D
【单选题】DHCP客户端可从DHCP服务器获得(46)。
A.
DHCP服务器的地址和Web服务器的地址
B.
DNS服务器的地址和DHCP服务器的地址
C.
客户端地址和邮件服务器地址
D.
默认网关的地址和邮件服务器地址
【单选题】“相反的东西结合在一起,不同的音调构成最美的和谐。”这一名言表明矛盾就是( )
A.
相互对立
B.
对立统一
C.
和谐统一
D.
相互融合
【单选题】DHCP客户端可从DHCP服务器获得(69)。
A.
DHCP服务器的地址和Web服务器的地址
B.
DNS服务器的地址和DHCP服务器的地址
C.
客户端地址和邮件服务器地址
D.
默认网关的地址和邮件服务器地址
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题