Challenger App

No.1 PSC Learning App

1M+ Downloads
Nominal mix of M20

A1:2:4

B1:3:6

C1:1.5:3

D1:5:10

Answer:

C. 1:1.5:3


Related Questions:

The minimum depth of concrete at the crown of a jack arch floor should be :
Shear reinforcement in R.C.C is provided to resist
To prevent segregation, the concrete should not be thrown from a height of more than:
The process of mixing, transporting, placing and compacting the cement concrete should not take more than
The property of concrete which permits the percolation or passage of water through it :