Quiz No:48 Power plant Engineering RRB , Coal India , PSC , Engineering diploma Level , PWD

1. The average ash content in Indian coals is about—

 
 
 
 

2. In coal preparation plant, magnetic separators are used to remove—

 
 
 
 

3. Load carrying capacity of belt conveyer is about—

 
 
 
 

4. The value of the reheat factor is off the order of-

 
 
 
 

5. For medium and the large size turbines the …… governing is used.

 
 
 
 

6. Function of air pump in condenser is to—

 
 
 
 

7. Wet air pump removes—

 
 
 
 

8. Compression ratio of petrol engines is in the range of—

 
 
 
 

9. Compression ratio of diesel engines may have a range—

 
 
 
 

10. The thermal efficiency of good I.C. engine at the rated load is in the range of—

 
 
 
 

11. In case of S.I. engine, to have best thermal efficiency the fuel air mixture ratio should be-

 
 
 
 

12. Carburetor is used for—

 
 
 
 

13. Fuel injector is used in—

 
 
 
 

14. Very high speed engines are generally—

 
 
 
 

15. Out of the following which one is not a unconventional source of energy ?

 
 
 
 

16. Pulverized coal is—

 
 
 
 

17. Heating value of coal is approximately—

 
 
 
 

18. Water gas is a mixture of—

 
 
 
 

19. Coal used in power plant is also known as—

 
 
 
 

20. Which of the following is considered as superior quality of coal?

 
 
 
 

21. In a power plant, coal is carried from storage place to boilers generally by means of—

 
 
 
 

22. Pressure of steam in condenser is—

 
 
 
 

23. Equipment used for pulverizing the coal is known as—

 
 
 
 

24. Power plants using coal work closely on which of the following cycle?