Power Plant Engineering Practice Test 7

1. Combustion in a Combined cycle plant has ______ environmental impact.

2. A ______ is a duct through which velocity of a fluid increases at the expense of pressure.

3. The value of the reheat factor varies from ____________

4. Supplementary firing in a Brayton-Rankine combined cycle is?

5. What is the critical pressure ratio for initially wet steam?

6. Which of these is a measure of energy quality?

7. What % is the investment cost in Conventional steam power plant more than those in the combined cycle plants?

8. The Parsons’ reaction turbine has ____________

9. __________ prohibits the use of alcohols directly in petrol engines.

10. Efficiency of Natural gas fired Combined cycle plants is more than that of coal-fired plants.