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UPSC Civil Service Exam Questions - Engineering

Q1:

The channel section can be designed on the basis of Lacey's Theory. The steps are mentioned below :
1. Finding out the perimeter
2. Finding out the velocity
3. Calculation of the silt factor
4. Finding out the area
What is the correct sequence of the steps ?

A 4 - 2 - 3 - 1

B 3 - 1 - 4 - 2

C 4 - 1 - 3 - 2

D 3 - 2 - 4 - 1

ANS:D - 3 - 2 - 4 - 1

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