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UPSC Civil Service Exam Questions - Engineering

Q1:

Viewing watershed as a system, which one of the following assumptions is made in the unit graph theory ?

A Non-linearity

B Both linearity and time variance

C Both time invariance and non-linearity

D Both linearity and time invariance

ANS:D - Both linearity and time invariance

Assumptions involved in L. K. Sherman's theory of Unit Hydrograph.

1) Linear Response.
2) Time Invariance.