Building Construction
Which one of the following activities is not correct as applicable to brick corbels

The maximum projection of the corbel should not be more than the thickness of the wall
The maximum projection of each corbel course should be limited to a quarter brick at a time
Stretcher bond is generally used for the construction of brick corbel
The discontinuous corbels are used to carry heavy concentrated loads

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Building Construction
Gravels

Vary in size between 2 to 20 mm
Never swell when they come into contact with water
All listed here
Are cohesionless aggregates

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