________________ is an air operated drill which can easily be carried from one place to the other.

_________________ Gantry consists of a platform which receives and distributes the material.

The _________ is gripped by a chuck at one end of the drill and is pressed against the target material and rotated.

A ____________ consists of a coil whose diameter is about 50 mm to 100 mm.

______________ is mainly used for grading purpose.

__________________ indicates the time duration by which we comes to know about the destructive period of an equipment.

The size of the bulldozer is indicated by the dimension of its _____

The ____________ compact soil close to the earth surface only.