The dimensions of a 35 liter forma for measuring aggregates by volume, are:

In concrete walls, construction joints should be provided at the

The bond strength between steel and concrete is due to

Di-calcium silicate (C2S)

Bulking of sand is

The mixer, which produces a steady stream of concrete as long as it is in operation, is known as

In designing a ware-house, it is assumed that

The cement, widely used in retaining walls, is