1.

___________________ equipment are used to decrease the porosity of earth and to increase the density and strength of the earth.(a) Excavation(b) Compaction(c) Hauling(d) HoistingThis question was addressed to me in an internship interview.My doubt is from Earth Compaction Equipments topic in section Construction Equipments of Construction & Building Materials

Answer»

Correct answer is (b) COMPACTION

Best explanation: Compaction of the earth and it is done by Rolling, kneading, RAMMING, tamping, vibrating, ETC. There are three types of compaction EQUIPMENT that is- rolling equipment, Ramming equipment and vibrating equipment.



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