Power Plant Engineering Mock Test 9

1. A device in which some portion of waste heat of flue gases is recovered to heat the air before it passes to the furnace for combustion purpose is known as __________

2. Which of the following boiler is best suited to meet the fluctuating demand of steam?

3. Atoms with same number of neutrons, but different number of nucleons are called __________

4. A safety valve mainly used with locomotive and marine boilers is __________

5. A radioactive isotope undergoes decay with respect to time following __________ law.

6. Uranium ore is currently mined & concentrated at __________

7. The missing quantity per stroke is equal to?

8. A closed vessel made of steel & used for the generation of steam is called a ___________

9. The diameter of a cylindrical shell of a Scotch marine boiler varies from ___________

10. A fast breeder reactor employs __________