Consider the following statements: The coefficient of discharge \[{{C}_{d}}\] of a venturimeter takes into account. 1. The effect of roughness of the surface 2. Non-uniform velocity distributions at inlet and throat section. 3. Reynolds number of flow 4. Discharge 5. Length of throat 6. Diameter of throat 7. Diameter ratio Which of the statements given above are correct?

Consider the following statements: The coefficient of discharge \[{{C}

1.	Consider the following statements: The coefficient of discharge \[{{C}_{d}}\] of a venturimeter takes into account. 1. The effect of roughness of the surface 2. Non-uniform velocity distributions at inlet and throat section. 3. Reynolds number of flow 4. Discharge 5. Length of throat 6. Diameter of throat 7. Diameter ratio Which of the statements given above are correct?
A.	1, 2, 4 and 5
B.	1, 4, 5 and 6
C.	1, 2, 3 and 7
D.	2, 6 and 7
Answer» B. 1, 4, 5 and 6

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