Correct answer
D. one and a half bricks thick
Explanation
The correct answer is one and a half bricks thick.
According to principle of moments________?
A mortar joint in masonry which is normal to the face of wall is known as________?
A particle is dropped from a height of 3 m on a horizontal floor, which has a coefficient of restitution with the ball of 1/2. The height to which the ball will rebound after striking the floor is________?
Horizontal distances obtained by thermometric observations________?
Lining of irrigation channels________?
The camber for hill roads in case of bituminous surfacing is adopted as________?