A _______________ is also known as roto-hammer drill or masonry drill.

A _____________ roller consists of a flat platform below with number of smooth rubber tyre wheels are mounted on two or …

An ___________ is an oldest type of machine which removes earth.

______________ ropes are widely used for hoisting purpose and they consist of fibre suitably bound together.

A ____________ can be used on wet ground and in all conditions of weather.

In _________ method, it is assumed that a property will lose its value by a constant percentage of its value and the beg…

__________________ types of equipment have a continuous flow of work turned out.

In __________ drilling pattern, the drill holes slope both in the horizontal and vertical planes.