创建自己的小题库
搜索
【多选题】
预拌砂浆添加剂主要品种有（）。
A.
保水增稠材料
B.
可再分散胶粉
C.
缓凝剂
D.
消泡剂
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈
收藏
举报参考答案：
举一反三
【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food．Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...
A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.
【单选题】—砖柱截面尺寸为490mmx490mm，采用MU10级蒸压粉煤灰砖、M10水泥砂浆砌筑，砌体施工质量控制等级为B级。砖柱计算高度为4.1m；承受轴向压力设计值N=260kN，弯矩设计值M=13kN*m。 提示：无起重机房屋，砖柱支承梁跨度小于7.5m。
A.
A
B.
B
C.
C
D.
D
【单选题】半硬塑料管暗敷分项工程技术交底：暗敷设应在土建结构施工中，局部剔槽敷管应加以固定并用高强度等级水泥砂浆保护，保护层不得小于（）MM。
A.
15
B.
12
C.
10
D.
8
相关题目：
【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food．Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...
A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.
【单选题】—砖柱截面尺寸为490mmx490mm，采用MU10级蒸压粉煤灰砖、M10水泥砂浆砌筑，砌体施工质量控制等级为B级。砖柱计算高度为4.1m；承受轴向压力设计值N=260kN，弯矩设计值M=13kN*m。 提示：无起重机房屋，砖柱支承梁跨度小于7.5m。
A.
A
B.
B
C.
C
D.
D
【单选题】半硬塑料管暗敷分项工程技术交底：暗敷设应在土建结构施工中，局部剔槽敷管应加以固定并用高强度等级水泥砂浆保护，保护层不得小于（）MM。
A.
15
B.
12
C.
10
D.
8
参考解析：
AI解析
重新生成
题目纠错 0
发布
