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________________ is a Jack hammer mounted on a tripod with legs spread out to grant sufficient stability to the drill.(a) Wagon drill(b) Tripod drill(c) Steam hammer(d) Jack hammerI had been asked this question by my school teacher while I was bunking the class.I would like to ask this question from Equipments in section Construction Equipments of Construction & Building Materials |
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Answer» Correct choice is (b) Tripod drill |
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