+1 vote
ago in Construction & Building Materials by (188k points)
__________________ type of excavator is used for digging at or below the operating level.

(a) Skimmer

(b) Dragline

(c) Power shovel

(d) Dredger

This question was addressed to me during an internship interview.

This question is from Excavating Equipments topic in section Construction Equipments of Construction & Building Materials

1 Answer

+1 vote
ago by (1.2m points)
selected ago by
 
Best answer
Correct choice is (b) Dragline

To explain I would say: The various types of dragline excavator are available and the factor affecting the output of a dragline excavator are- the size and type of bucket, the depth of cutting, length of boom and the angle of Swing.

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