欢迎来到牛牛题库网 牛牛题库官网
logo
搜索

单项选择题

地震区单层钢筋混凝土厂房天窗架的设置，下列说法不正确的是( )。

A.天窗宜采用突出屋面较小的避风型天窗
B.突出屋面的天窗宜采用钢天窗架
C.8度抗震设防时，天窗架宜从厂房单元端部第二柱间开始设置
D.天窗屋盖、端壁板和侧板，宜采用轻型板材
点击查看答案&解析

相关考题

单项选择题
某现浇钢筋混凝土框架结构，顶层现浇女儿墙(板)总长度60m，女儿墙高Ⅰm，分缝间距及缝宽符合规范要求的是( )。
A.@10m，30mm
B.@20m，30mm
C.@30m，50mm
D.@40m，50mm
单项选择题
牛奶的消毒宜采用 A.
水煮
B.
高压蒸汽灭菌法
C.
流通蒸汽消毒法
D.
巴氏消毒灭菌法 
单项选择题
Enough sleep is important to health. The amount of sleep（21）depends on the age of the per-son and the conditions in which sleep（22）. The young may need more sleep than the old, but generally eight hours are enough for the health of grown-ups. Some can（23）with less than this amount but（24）may need more. Every person knows his own need. It is then a matter of how to（25）it. Sleep should always be enough to make one relaxed(松弛)and ready for（26）work.
Fresh air is（ 27）to sound sleep(酣睡). It is not without reason for some people to（28）that it is practical to sleep in the open air.（29）a person can keep himself warm, out-of-door sleeping probably gives the body（30）complete relaxation.
Ability to sleep is largely a habit. The conditions referred to only lead to sleep. Out-of-door（ 31）,a good habit of regular drinking and the avoidance of late eating and（32）are all helpful to sound sleep. Such factors are largely within the control of any person. A bath at（33）, neither hot nor cold but of（34）temperature, may be helpful to sleep. Sleeping pills should never be taken except when suggested by（35）.
第（24）题选
A.children
B.women
C.others
D.few
微信小程序免费搜题

All Rights Reserved 版权所有©牛牛题库网(nntiku.com)

备案号：湘ICP备2022003000号-1

微信扫一扫,加关注免费搜题

微信扫一扫,加关注免费搜题