App Logo

No.1 PSC Learning App

1M+ Downloads
Broken stones placed on earth surface for their protection against the action of water or weather

ARegulator

BRiprap

CScour

DSilt

Answer:

B. Riprap


Related Questions:

The crushing strength of a stone depends upon its
The frog of the brick in a brick masonry is generally kept on:
Portland cement is manufactured by burning in a kiln the following materials
In marine and harbour work the preferable cement is
The first cement factory was started in 1904 in India in