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Analytical Instrumentation MCQ Question Set 28

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1. Which of the following type output is provided by ADC?




2. Which of the following method is employed for ADC?




3. Successive approximation is slow for large bit application.




4. Which of the following represents range of frequency measured by ADC?




5. Dynamic range of ADC is depended on ________




6. Small timing errors in ADC additional to noise is known as _______




7. ENOB in ADC stand for _________




8. ENOB is a negation of resolution.




9. Rotary encoder is an ADC.




10. Which of the following is correct for multiplexer?




11. Multiplexers work with _______




12. TDM stands for _________




13. Which of the following is analogous to multiplexer?




14. Which of the following represent multiple input single output switch?




15. Schematic symbol of multiplexer is ________




16. In digital multiplexer selector line is ______




17. Which of the following is not a multiplexer?




18. Demultiplexer act as an encoder.




19. Multiplexer can be used as PLD.




20. Which of the following is correct for microprocessor Intel 8085?




21. MOS stands for _______




22. Microprocessor contains large on-chip memory.




23. Which of the following part of the microprocessor is close related to register?




24. Which of the following is not a special function register?




25. Which of the following is not a valid instruction type?




26. How many flags does 8085 have?




27. Which of the following is used for storing flag registers?




28. Which of the following function relate to stack?




29. Data acquisition system acquire data from ______




30. SBOD stands for ______




31. Data recorders acquire data from ________




32. RAID stands for _________




33. Which of the following is correct for SBOD?




34. Which of the following represents the storage capability of flip-flop?




35. Which of the following can be considered as a storage device?




36. Dynamic RAM has to be refreshed constantly.




37. SRAM is faster than DRAM.




38. Which of the following can be made from SRAM?




39. Which of the following is not correct for data loggers?




40. Data loggers contains microprocessor.




41. Data loggers need external memory for storage.




42. Which of the following devices are similar to electronic data loggers?




43. Which of the following protocol allow the instrument to connect to a data logger?




44. Which of the following statement is false?




45. Data logger system have ________




46. Which of the following is correct for data loggers?




47. Device for monitoring various electrical activity of cardio vascular system is _______




48. Data logger deals with _____________




49. Indicating measurements are used for _______




50. Indicating instruments can be used for measuring ________




51. Which of the following have a low loading effect?




52. Which of the following act as end devices in the pneumatic system?




53. Scale calibration of indicating instruments are always linear.




54. Majority of indicators are ______




55. AC indicators are used at frequency __________




56. PMMC devices in indicators create _______




57. Which of the following represents a stationary part of PMMC device?




58. Which of the following represent a function of spring in PMMC device?




59. VDU stands for ________




60. Which of the following cannot be used for constructing alpha-numeric devices?