Bullet proof glass is made of thick glass sheet sandwiched by a layer of

Pick up correct statement from the following:

Pick up the correct statement from the following:

Apiece of sawn timber whose cross-sectional dimensions exceed 5 cm, in one direction and 20 cm in the other direction, i…

A bull nose brick is not used for

The foliated structure is very common in

The age of a tree can be known by examining

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

A good quality stone absorbs water less than