A Grader which is told by a tractor is known as ...................

In the mid-section formula

Pick up the incorrect statement from the following:

The expected out turn of 12 mm plastering with cement mortar is

The scum formed in the tank ...........

The wedge-shaped portion of the backfill tending to move with the wall is called

.................................is the amount provided in the estimate and bill of quantities for some specialised work…

As of 2013 pit latrines are used by an estimated .........................people.

In the mid-section formula