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

Bitumen in

The initial setting time of hydraulic lime, is

The cracks which extend from bark towards the sap wood in the cross section of a tree, are called

The most important constituent of an oil paint, is

Granite mainly composed of quartz and felsper particles, is obtained from

For a 50 kg cement bag water required, is

The frog of a brick is normally made on its

The portion of the brick without a triangular corner equal to half the width and half the length, is called