题目内容：
在蒸养(压)砖的四个强度等级中，（ ）砖可用于防潮层以上的建筑部位。
A．MU25 B．MU20
C．MU15
D．MU10
参考答案：
答案解析：
单选题：在蒸养(压)砖的四个强度等级中，（ ）砖可用于防潮层以上的建筑部位。
- 题目分类：技术与计量(土建)
- 题目类型：单选题
- 查看权限：VIP
B．MU20
C．MU15
D．MU10
B．MU20
C．MU15
D．MU10
具有良好的工程地质性质，往往是较理想的各类工程建筑地基、边坡岩体及洞室围岩的是（ ）。
具有良好的工程地质性质，往往是较理想的各类工程建筑地基、边坡岩体及洞室围岩的是（ ）。A．整体块状结构岩体 B．层状结构岩体 C．碎裂结构岩体 D．散体结构岩
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