Q. Coefficient of contraction is the ratio of

(A) Actual velocity of jet at vena contracta to the theoretical velocity
(B) Loss of head in the orifice to the head of water available at the exit of the orifice
(C) Loss of head in the orifice to the head of water available at the exit of the orifice
(D) Area of jet at vena-contracta to the area of orifice

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✅ Correct Answer: (D) Area of jet at vena-contracta to the area of orifice

Published by Mr. Dubey ⭐ 109.99K Points at 25-Oct-2023 08:46 pm in Hydraulics and Fluid Mechanics

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