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_______________ is a self propelled machine which is used mainly to exert a powerful tractive force for pulling other machines.(a) Tractor(b) Bulldozer(c) Angle dozer(d) ScraperThe question was posed to me during an online exam.Question is from Excavating Equipments topic in portion Construction Equipments of Construction & Building Materials |
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Answer» Correct answer is (a) Tractor |
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