1. What if the Venturi meter were not horizontal? Would you make any correction to the piezometer readings if the meter were mounted with its axis vertical?

 

2. The results show there is a head drop across the meter, from inlet to outlet. Would there be any disadvantage in using this head drop, rather than that bewtween inlet and the throat?

 

3. Why does the trend of the graph Cd, increases with Q?

 

4. The resuls of the coefficient of discharge are resonably linear. Why is the intercept not equal to cero? What is the physical meaning of the discharge coefficient?

 

Thank you!