The stretcher bond in brick masonry can be used only when the thickness of wall is

The ultimate tensile strength of structural mild steel is about

Pick up the correct statement from the following:

Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning…

Stones used for the construction of retaining walls must be

First class timber has an average life of

For slaking of 10 kg of CaO, the theoretical amount of water is

The type of roof which slopes in two directions with a break in the slope on each side is known as

The most fire resistant paints are: