Physics · Fluid Mechanics
For different types of orifices, depending on their shape, size, and head, the value of the coefficient of discharge (C d ) generally varies from:
- 10.85 to 0.87
- 20.61 to 0.65✓
- 30.61 to 0.69
- 40.90 to 0.99
Correct answer
0.61 to 0.65
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