Revise Complete IC Engines for Interviews

IC Engines Interview Questions | IC Engines for PSU's

Following are the questions discussed:
1. Why IC Engines are Called IC Engine (Similar for E.C. Engines): 2:00
2. Why Reciprocating System is used in IC Engine & Why Centrifugal System is used in E.C. Engine 6:50
3. Which Engine is more efficient, IC or EC(Which one has more Power). 11:10
4. Can we design I.C. Engine for more capacity. 16:33
5. What is the material of I.C. Engines. 17:40
6. Why Piston Rings are provided. 23:30
7. What do you understand by Dead Centers or Stroke. 26:05
8. What do you understand by “CC” of a car. 30:00
9. What do understand by SI or CI Engine, how you justify their names. 32:47
10. Why Petrol is used in SI Engine and Why Diesel is used in CI Engine. 34:27
11. Why Diesel cycle is called Diesel Cycle. 36:56
12. Difference between SI and CI Engine. 37:56
13. What do you understand by 2 Stroke and 4 Stroke Engine.43:11
14. What is Scavenging. 52:45
15. What is Flywheel and whether it is used in 2 stroke or 4 stroke Engine. 1:00:00
16. Which is 4 stroke or 2 Stroke : A. Bike, B. Car, C. Bus. 1:06:06
17. In which Engine more lubrication is required 2 Stroke or 4 Stroke. 1:12:12
18. PV Diagram of SI and CI Engine or Otto Cycle or Diesel Cycle. 1:13:22
19. PV Diagram of 2 stroke or 4 stroke for SI Engine. 1:20:22
20. Ideal Vs Real Diagram for SI Engine. 1:24:00
21. What is Indicator Diagram. 1:27:30
22. What is Indicated, Brake and Friction Power. 1:33:56
23. What is the first law Analysis of IC Engine. 1:35:40
24. How you get the fuel power and Indicated Power. 1:39:33
25. Explain different type of Efficiencies and powers. 1:49:37
26. What do you understand by mileage. 2:00:56
27. What is the equivalence Ratio. 2:03:02
28. What are Air Standard Cycle. 2:08:25
29. What is Otto Cycle. 2:14:19
30. What is Diesel Cycle. 2:41:53
31. Otto Vs Diesel Comparison for Efficiency. 2:45:29
32. What is Dual Cycle. 2:50:00
33. What are fuel ratings. 2:52:52
34. What is the air fuel ration for petrol Engine. 2:59:01
35. Why constant volume heat addition in Otto Cycle and why constant pressure heat addition in Diesel Cycle. 3:00 : 35
36. Why Petrol is used in SI Engine and Diesel is used CI Engine. 3:05:34
37. What is carboration. 3:10:55
38. Carborator as device. 3:20:01
39. Combustion phenomenon in SI or CI Engine. 3:29:08
40. What is detonation/Knocking in SI Engine. 3:37:35
41. How to Detect Detonation in SI Engine. 3:43:00
42. What are the parameters on which detonation depends in SI Engine. 3:45:44
43. What you will do to control Detonation. 3:51:21
44. Can you show detonation on pressure-theta Diagram. 3:59:04
45. Combustion in CI Engine. 4:01:25
46. Knocking CI Engine. 4:09:29
47. How Detonation in SI and Knocking in CI, how they are different. 4:13:31
48. What is Supercharging. 4:16:15
49. Supercharging is done for Petrol or diesel Engine. 4:24:42
50. Why at higher altitude supercharging of petrol engine is done.4:25:42