Download Aptitude Crack
img not found img not found

UPSC Civil Service Exam Questions

Q1:

Which one of the following can be a set of velocity components of a two-dimensional flow ?

A u = x + y and v = x2 + y2

B u = x + y and v = x - y

C
u = xy and

D u = x2 + y2 and v = x2 - y2

ANS:B - u = x + y and v = x - y

du/dx +dv/dy =0.

Only B fulfil that hence the answer is option B.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.