Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 27 (Q.No. 34)

UPSC Civil Service Exam Questions

34.

What is the innermost portion of approach zone which is the most critical portion from obstruction viewpoint, called ?

Outer horizontal surface

Conical surface

Inner horizontal surface

Clear zone

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

2 comments Page 1 of 1.

Swar said: 6 years ago

Anyone please explain.

Sadashiva said: 7 years ago

The Answer is clear zone.

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