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What happens to the coefficient of velocity (Cv) in a perfectly ideal fluid flow?
7. What happens to the coefficient of velocity (Cv) in a perfectly ideal fluid flow?
- Cv is zero
- Cv is one
- Cv is less than zero
- Cv is greater than one
Answer: B) Cv is one.
Explanation:
In a perfectly ideal fluid flow, where there are no energy losses, the actual velocity equals the theoretical velocity, resulting in a coefficient of velocity (Cv) of 1.8.