For the following questions answer them individually
The permanent hardness of water can be removed by
Laterite is chemically classified as
Excess of alumina in the clay
The central part of a tree is called
Fender piles are
A brick which is cut in such a way that the width of its one end is half that of a full brick, is called
The vertical distance between the springing line and the highest point on the intrados is called ---------- of the arch.
The super elevation is
The minimum length of a valley curve should be such that the head light beam sight distance is equal to
Junction between the flange and web of a beam is known as