Building Construction
Gravels

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

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

The maximum projection of each corbel course should be limited to a quarter brick at a time
The maximum projection of the corbel should not be more than the thickness of the wall
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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