An existing pump with NPSHr $=10\mathrm{.}2$ ft is to be put in water service at $105$ F $,$ as shown on next page.

a$)$ What is NPSHr$?$

b$)$ How is NPSHr calculated?

c$)$ What is NPSHa?

d$)$ How is NPSHa calculated?

e$)$ What is the recommended factor for NPSHa to NPSHr$?$

f$)$ Will this pump cavitate as configured below?

g$)$ If so$,$ specify $3$ ways that cavitation may be avoided. Support your claims by calculations