QUESTION SIX

a$)$ Explain two $(2)$ types of losses experienced in pipe flow.

$(4$ Marks$)$

b$)$ Oil with specific gravity of $0\mathrm{.}8$ flows in a pipe of $300$ mm diameter and $800$ m length. The flow rate of the oil is $0\mathrm{.}45\frac{m^3}{s}.$ The kinematic viscosity of the oil is $0\mathrm{.}3$ stoke or $(0\mathrm{.}0003\frac{m^2}{s}).$

Determine:

i$)$ Head lost due to friction and

$(8$ Marks$)$

ii$)$ Power required to maintain the flow.

$(8$ Marks$)$

$($TOTAL $20$ Marks$)$