This is a most popular shovel which consists of a boom, dipper stick, the bucket and the mechanism of operation. This shovel is called (a) Dipper showel (b) Drag showel (c) Clamshell (d) Hoe (e) Drag...

This is a most popular shovel which consists of a boom, dipper stick, the bucket and the mechanism of operation.

This shovel is called

(a) Dipper showel

(b) Drag showel

(c) Clamshell

(d) Hoe

(e) Drag line

Bulldozers can be used to haul materials up to

(a) 10 m

(b) 20 m

(c) 40 m

(d) 60 m

(e) 100 m

This is primarily a device for loading or finishing earth work. This is called

(a) Grader

(b) Tractor

(c) Shovel

(d) Hoe

(e) None of the above