CAN YOU PLEASSE DO THE $4$TH ONE PLEASE $.$Q$1.$ Oil with specific gravity $1\mathrm{.}08$ is to be transferred a tank at elevation $0m$ to another tank at elevation $5m$

through a piping system. The pipe diameter is $400mm,$ overall length of pipe is $80m$ and frictional factor is

$0\mathrm{.}032,$ and minor loss coefficient of the piping system is $K=4\mathrm{.}0.$ There are two pumps available. The

characteristics of the two pumps are given in the tables below, where Hp is the pump head in meter and $Q$ is

flow rate in $\frac{m^3}{s}.$ The efficiency for both pumps is $80\%.($Note ${}_{\text{o}\text{i}\text{l}}={}_{\text{o}\text{i}\text{l}}g=SG{}_{\text{w}\text{a}\text{t}\text{e}\text{r}}g)$

Characteristics of Pump $A$

Characteristics of Pump B

When only pump $A$ is used, determine the system characteristics, operating pump head, discharge and

power required.

If the elevation between the two tanks is increased to $20m,$ write down the new system characteristics

equation. Can pump A work? How would you overcome this deficiency?

If pump A and pump $B$ are to operate in parallel, determine the new operating pump head and discharge

when the elevation difference is $5m.$

If the pumps are arranged as following $($solutions are not provided for this question$)$