【问题】 一般施工现场排水沟的横断面和纵向坡度不宜小于( )。【4分】A. 0.4m×0.4m,0. 2%B. 0.5m×0.5m,0.1%C. 0.5m×0.5m,0. 2%D. 0.4m×0.4m,0.1%
一般施工现场排水沟的横断面和纵向坡度不宜小于( )。【4分】A. 0.4m×0.4m,0. 2%B. 0.5m×0.5m,0.1%C. 0.5m×0.5m,0. 2%D. 0.4m×0.4m,0.1%
正确答案:C
题目解析:本题出自遵义职业技术学院,遵义职业技术学院建筑施工技术,由丰阳塔题库搜集整理。