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____________ type Trencher can dig a trench up to 10 m in depth and 4 m in width.

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in Construction & Building Materials by (190k points)
____________ type Trencher can dig a trench up to 10 m in depth and 4 m in width.

(a) Bucket

(b) Wheel

(c) Ladder

(d) Series

This question was addressed to me in final exam.

My question comes from Earth Compaction Equipments topic in section Construction Equipments of Construction & Building Materials

1 Answer

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Correct answer is (c) Ladder

The explanation is: Ladder type Trencher consists of two endless chains with travel along the Boom, to which teethed cutter buckets are attached. By installing shaft mounted side cutter on each side of the Boom, the width of the trench can be increased.

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