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

A _________ dredger essentially consist of a graph suspended from cable.

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

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

__________________ is the process of using a drill bit in a drill to produce cylindrical holes in solid materials, such …

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

__________________ is used for designing the old road to a predetermined depth.

__________________ is used in a power or hand drill to form the conical recess for the heads of countersunk screws.