Mix ratio of M20 grade cement concrete
A1:3:6
B1:4:8
C1:2:4
D1:1.5:3
Home/
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A covering of concrete placed on top of an exposed external wall is called
For ordinary RCC roof, grade of concrete recommended by Is code is
Steel Reinforcement is placed in cement concrete at suitable places to keep up the:
Basic purpose of retarder in concrete is
For a bar of diameter d, the anchorage value of hook is: