Viva Experience No. 00027

PGCL VIVA'17

1. Introduce yourself.

2. What is chiller?

3. How the capacity of chiller is measured?

4. How much kilowatt makes 1 ton?

5. How this is calculated?

6. How compressor is classified?

7. Why dryer is used in compressor?

8. What is the first law of thermodynamics?

9. If 1 litter of fuel is provided for combustion in an engine cylinder, does it totally converts into work?

10. Why not? What is the mathematical equation for this according to first law of thermodynamics?

11. Karl Marx is from which country?

12. What is the most renowned film festival worldwide?

13. Where this festival is arranged?

14. What is the number of sectors Bangladesh was divided during Liberation War??

15. Tell at least three names of the sector commanders.

16. What is the full name of honorable speaker of Bangladesh Parliament?

17. Who is the convener of Bangladesh Parliament?

18. What is the full form of IPU?

Viva Experience No. 00026

 

Viva Experience No. 00026

SGFL

1. What you are doing now?

2 .What is higher and lower calorific value ?

3. What is stoichiometric air-fuel ratio ?

4. What fuel used in your power plant ?

5. What is HFO?

6. what its heating value ?

7. what is heating value of natural gas?

8. what is percentage of stoichiometric air in your plant?

9. Name 2 mechanical energy storing device

10. What is different between 2 stroke and 4 stroke engine?

11. Name two top country that emit most of CO₂

12. Name a country that emit less CO₂

13. What is android?

14. Difference between windows and Android?

15. Where android used?. Why its called open source?

16. Name an open source operation system that used in computer.

17. Advantage and disadvantage of hacking

18. What will happen if you used more air or less air in engine?

19. What is file extension?

20. What is exc (something like this)