App Logo

No.1 PSC Learning App

1M+ Downloads
The permissible compressive strength in M20 grade concrete in N/mm² is

A4

B5

C7

D6

Answer:

C. 7


Related Questions:

The ratio of elongation in a prismatic bar due to its own weight was compared to another similar bar with same weight and an additional load of W at the free end in the direction of weight will be
Gimlet is a.................... type carpentry tool.
The sides of each trimmed drawing sheet are in the ratio
_____ helps the carriage to move quickly from one point to a pre determined point
The ratio between the total volume of voids and the total volume of solid is called