Q.3. Choose "True" or "False" for the following: 1. In an outward flow reaction turbine, water enters the runner from casing. 2. In centrifugal pump, the fluid gains velocity and pressure while passing through the impeller. 3. If the cavitation factor falls below the critical cavitation factor, the pump experiences cavitation. 4. For inward flow reaction turbines, power increases if load decreases. 5. Draft tube allows converts the kinetic energy of water to a pressure energy. 6. Outward flow reaction turbine requires turbine governor to adjust turbine's head. 7. In Kaplan turbine, the inlet and outlet blade velocities are equal at all points of blade edges. 8. Installing two pumps in parallel incresases the head and flow rate. 9. Increasing pump speed results in increasing of pump's flow rate. 10. In Francis' turbine, water flows parallel to the axis of wheel.

Q.3. Choose "True" or "False" for the following: 1. In an outward flow reaction turbine, water enters the runner from casing. 2. In centrifugal pump, the fluid gains velocity and pressure while passing through the impeller. 3. If the cavitation factor falls below the critical cavitation factor, the pump experiences cavitation. 4. For inward flow reaction turbines, power increases if load decreases. 5. Draft tube allows converts the kinetic energy of water to a pressure energy. 6. Outward flow reaction turbine requires turbine governor to adjust turbine's head. 7. In Kaplan turbine, the inlet and outlet blade velocities are equal at all points of blade edges. 8. Installing two pumps in parallel incresases the head and flow rate. 9. Increasing pump speed results in increasing of pump's flow rate. 10. In Francis' turbine, water flows parallel to the axis of wheel.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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