Pick up the synthetic resin from the following:

Pick up the correct statement from the following:

For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is

Depending on the chemical composition and mechanical properties, iron may be classified as

The slenderness ratio for masonry walls should not be more than

The cement becomes unsound by the presence of excess

Good quality stones must

Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as

Pick up the correct statement from the following: