Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 25 (Q.No. 14)
14.
Which one of the following shovel excavators is considered most efficient in loading carriers ?
Dipper shovel
Dragline
Backhoe
Clamshell
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

Awomi said:   4 years ago
Clamshell is the right answer.

A Ali said:   5 years ago
The correct answer is a backhoe.

A backhoe can function as a buiidozer for backfilling. It is most efficient in loading carriers. It is an excellent excavator for digging loosely packed moist clay or sandy clay.
(1)

Mani said:   6 years ago
Clamshell is correct one.

Basu said:   7 years ago
The Correct Answer is D.

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