Durability of building stone is affected by its

Brass is an alloy of

Putty is

Lime stone is not a

The most commonly used base for timber painting, is

In stone masonry, stones (stratified rocks) are so placed that the direction of pressure to the plane of bedding is

Name the type of cement from the following for canal linings:

Stainless steel resists corrosion due to

Distemper is