Campus Interview & Aptitude test technical questions for Final year (B.E) Instrumentation Engineering

This article is about technical questions for Aptitude test for Instrumentation Engineering.

Aptitude test are the screening phase in majority of the campus placements. For referring the same, we have listed below some common sample technical questions. These questions are for Final year (B.E) Instrumentation Engineering Students.

  1. What is PID controller
  2. What is another name for Integral mode
  3. What is another name for Derivative mode
  4. What is another name for variable area flow meter
  5. What is Cv formula
  6. What is Cv definition
  7. What is HART
  8. What are types of valves
  9. What is Control valve leakage class
  10. What is Class IV leakage class
  11. What is Class VI leakage class
  12. Which valve/s provide class IV leakage class
  13. Which valve/s provide class VI leakage class
  14. What is the value of resistance required to convert 4-20 mA to 1 -5 volt
  15. What is Laminar flow
  16. What is Turbulence flow
  17. What is Reynolds number and its formula
  18. Cv and Differential Pressure relationship
  19. Flow and Differential Pressure relationship
  20. What is pressure
  21. What are the units & conversions
  22. Which instrument is used for measuring atmosphere pressure
  23. What is Ingress protection
  24. What is the standard used for P&ID symbols
  25. What is control valve characteristics and its graph
  26. What is Linear valve characteristics
  27. What is Equal percentage valve characteristics
  28. What is quick opening/on-off valve characteristics
  29. What is Control valve trim
  30. What is Air to open (Fail close) and Air to close (Fail open)
  31. What is actuator
  32. What is direct acting and reverse acting actuator
  33. What are rotary valves
  34. What is restriction orifice plate & its types
  35. What is vena contracta point
  36. What is Beta ratio
  37. What is Pascal’s law
  38. Pressure and level relationship
  39. What is Bernoulli’s principle
  40. Types of flow meter
  41. What is RTD, PT-100 ?
  42. Types of Thermocouples
  43. Colour codes for Thermocouples

Other than above questions, we provide mock aptitude test sessions as well as mock interview sessions. These sessions will help you strongly during your on-campus and off-campus placements and will give you almost a clear idea about the actual aptitude & interview scenarios. Please go through the “Sessions” tab of this website and kindly enroll to these sessions for getting the benefits of the same.

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