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__________________ is the process of using a drill bit in a drill to produce cylindrical holes in solid materials, such as wood or metal.

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__________________ is the process of using a drill bit in a drill to produce cylindrical holes in solid materials, such as wood or metal.

(a) Pumping

(b) Hauling

(c) Drilling

(d) Excavating

This question was posed to me in an interview for internship.

I'd like to ask this question from Equipments topic in portion Construction Equipments of Construction & Building Materials

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The correct choice is (c) Drilling

The explanation is: Different tools and methods are used for drilling depending on the type of material, the size of the hole, the number of the holes and the time to complete the operation. The term drilling pattern is used to indicate the spacing of the drill holes.

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