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

A ______________ roller is a multi purpose roller which is used for various purposes and for practically all type of roa…

________________ type of drill consists of a long Steel bit which is mechanically lifted up and dropped down to disinteg…

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

___________________ are used for vertical transportation of aggregates and wet concrete on large project sites.

____________________ is similar to platform gantry except that the platform is converted into a movable carriage.

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

____________________ are same as Spur point bits, but can be used in metal, wood and plastics.