This preview shows page 1. Sign up to view the full content.
Unformatted text preview: operating point move in Figure 14-13? 5. Why would the net positive suction head of a pump be dependent on fluid temperature (see Example 14-3 and Figure 14-21)? 6. For two pumps in series, how was the curve for three pumps (blue line) obtained in Figure 14-23? 7. For two pumps in parallel, how was the curve for three pumps (blue line) obtained in Figure 14-24? 8. Why is an overpressure protection system needed for positive-displacement pumps? 9. When are multistage axial-flow pumps used (i.e., to provide what type of performance?...
View Full Document
This note was uploaded on 03/20/2012 for the course CHE 374 taught by Professor Davido.lignel during the Fall '11 term at BYU.
- Fall '11
- Chemical Engineering