App Logo

No.1 PSC Learning App

1M+ Downloads
The normal thickness of an expansion joint in brick wall must be:

A10 mm

B20 mm

C30 mm

D40 mm

Answer:

B. 20 mm


Related Questions:

A kingpost roof truss is generally used for a span of
The bricks are laid......
To keep bond, in successive course of a wall, a piece of bricks is generally provided at the end of the courses is called
The wedge shaped brick or stone forming an arch is called
A solid masonry or concrete hydraulic structure with its cross section proportioned to resist the external forces with its own weight