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Q. |
type of excavator carries the skimmer at its lower end. |
A. | skimmer |
B. | dredger |
C. | escalator |
D. | elevator |
Answer» A. skimmer | |
Explanation: skimmer is used for surface excavation and levelling and it cuts the surface of earth to a depth of about 200 mm to 300 mm. the skimmer excavator can also be used for loading the loose excavated material. |
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