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_________________ type of excavator used for digging the foundation trenches below operating level.(a) Clamshell(b) Backactor(c) Power shovel(d) SkimmerThis question was addressed to me in an interview for internship.Enquiry is from Excavating Equipments topic in portion Construction Equipments of Construction & Building Materials |
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Answer» Right OPTION is (B) Backactor |
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