Challenger App

No.1 PSC Learning App

1M+ Downloads
In case of hand mixing of concrete, the extra cement to be added is:

A5%

B10%

C15%

D20%

Answer:

B. 10%


Related Questions:

Water used in concrete should be
The permissible stress of M20 concrete in compression in N/mm²:
Workability of concrete mix having very low water cement ratio should be obtained by:
For RCC constriction, the maximum size of coarse aggregate in limited to
The ratio of different ingredient (cement,sand and aggregate) for M20 gradeconcrete is