Problem $2$

A branching pipe system shown in Figure $1.$ The discharge at pipe $3$ is $40\frac{L}{s}$ and is flowing in the direction from the junction to the reservoir. Use $H_A=3,m,H_B=11\mathrm{.}5m,Hc=12m,R_1=1400\frac{s^2}{m^5},R_2=2000\frac{s^2}{m^5}$ and $R_3=1500\frac{s^2}{m^5}.$

Figure $1.$

$4.$ Compute the head at the junction $($m$).$

$5.$ compute discharge at pipe $1($m$\%3/$s$)$

$6.$ compute the head of the pump $($m$)$

a$.0\mathrm{.}078$

c$.0\mathrm{.}038$

b$.0\mathrm{.}143$

d$.$ None of the above

Compute the head of the pump $($m$).$

a$.35\mathrm{.}114$

c$.25\mathrm{.}546$

b$.19\mathrm{.}935$

d$.$ None of the above ft

Problem $2$

A branching pipe system shown in Figure $1.$ The discharge at pipe $3$ is $40\frac{L}{s}$ and is flowing in the direction from the junction to the reservoir. Use $H_A=3,m,H_B=11\mathrm{.}5m,Hc=12m,R_1=1400\frac{s^2}{m^5},R_2=2000\frac{s^2}{m^5}$ and $R_3=1500\frac{s^2}{m^5}.$

Figure $1.$

$4.$ Compute the head at the junction $($m$).$

a$.9\mathrm{.}600$

c$.14\mathrm{.}400$

b$.22\mathrm{.}400$

$5.$ compute the discharge in pipe $1($m$^3/$s$)$

$6.$ compue the head of the pump $($m$)$