Consider an elemental control volume for mass balance continuity equa – McqOptions

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1.	Consider an elemental control volume for mass balance continuity equation. Which one of the following is correct?
A.	Value of 1 is 2 v + d u/d x (d y)
B.	Value of 2 is u + d u/d y (d x)
C.	Value of 1 is v + d u/d x (d y)
D.	Value of 2 is 2 u + d v/d x (d x)
Answer» D. Value of 2 is 2 u + d v/d x (d x)

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