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

A _________ is very useful equipment and it can be used for construction work like to clear the site of work, to make the land level, etc._________

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

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

A ____________ is used to level the ground and spreads the loose material.

_______________ consists of a large bucket which is attached to a tractor.

________________ are usually mounted on two or four pneumatic tyred wheels.

 __________________ type of excavator is used for digging at or below the operating level.

_________________ type of excavator is used for digging below, at or above operating level in a vertical range.

________________ type of excavator carries Shovel at its lower end.