Name two machines commonly used for rough grading and their roles.

Name two machines commonly used for rough grading and their roles.

• A. Dozer for initial shaping and pushing material; grader for fine grading and creating precise grade surfaces.
• B. Excavator for initial shaping; roller for finishing.
• C. Backhoe for heavy lifting; crane for grading.
• D. Loader for finishing; paver for shaping.

Answer: (A)