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________________ are Steel bits which are screwed to the ends of drill rods and they can be attached to or removed from the drill steel.(a) Detachable bits(b) Forged bits(c) Removable bits(d) Sharpened bitsThis question was posed to me during an interview.This interesting question is from Equipments topic in section Construction Equipments of Construction & Building Materials |
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Answer» Right answer is (a) DETACHABLE bits |
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