_________________ drilling has rapidly become an inexpensive alternative to outdated mechanical hole drilling methods.

A __________ is a power driven hammer used to shape forgings.

____________________ laser drilling is a method used to remove a cylindrical Core, or circular disc from a substrate.

________________ crane is used for open sites and it possesses a very long reach.

_________________ is a self propelled machine which is used mainly to exert a powerful tractive force for pulling other …

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

The conception of providing Arial _____ developed from the need to provide an economical alternative to road and Railway…

__________________ is used for carrying out the earth work operation of a road.