Q.

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

A. excavator
B. scraper
C. grader
D. tractor
Answer» C. grader
Explanation: grader is a self propelled at home by a tractor. it consists of 3 to 4 m long angled blade supported on a framework mounted on wheels. it performs various operations like grading, spreading, side cutting and mixing of materials.
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