

MCQOPTIONS
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1. |
Assertion A: Loss of head at a sudden expansion of a pipe is larger than that at a sudden contraction.Reason R: Separation of flow occurs at sudden contractionsWhich of the following is correct? |
A. | A is false but R is true. |
B. | A is true but R is false. |
C. | Both A and R are true, but R is not a correct explanation of A. |
D. | Both A and R are true, and R is the correct explanation of A. |
Answer» D. Both A and R are true, and R is the correct explanation of A. | |