Valve Positioning

OBSERVATION

Given Table
Test Point	Diameter of section at test point, d (mm)	Cross Sectional Area of section at test point, an (m2)	Distance from reference point, s (m)
1	28	0.000615	0.030
2	22.5	0.000397	0.075
3	16.5	0.000214	0.100
4	14	0.000154	0.120
5	16.5	0.000214	0.140
6	22.5	0.000397	0.165
7	28	0.000615	0.210

Observation Table
S.No:	H (cm)	t (sec)	h at Piezometric Tube No. (cm)
			1	2	3	4	5	6	7
1
2

Calculation Table
Tube No.	1	2	3	4	5	6	7
$\frac{P_{}}{{\mathrm{\rho g}}_{}}$ = $\frac{h_{}}{{\mathrm{100}}_{}}$
V2/2g
E

Calculation Table
Tube No.	1	2	3	4	5	6	7
$\frac{P_{}}{{\mathrm{\rho g}}_{}}$ = $\frac{h_{}}{{\mathrm{100}}_{}}$
V2/2g
E

Calculate Check Your Result