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Analytical Instrumentation MCQ Question Set 30

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1. Which of the following represents a telemeter?




2. Which of the following mode of signals cannot be transmitted using telemetry?




3. All kind of informations are converted into _____




4. Telemetry allow data flow in ________




5. Telemetry systems are of electrical type only.




6. Which of the following is not true for telemeter?




7. Process of utilizing one data link for multiple data transfer is called ________




8. Telemechanics and telemetry are related.




9. Medium of transmission in landline telemetry may be _______




10. Which of the following is correct for electrical line telemetry?




11. Feedback type telemetry systems are possible.




12. What happens to the linearity of the telemetry system when feedback is applied?




13. Amplitude of data from pulse telemetry will be _________




14. Pulse encoding is important in digital telemetry.




15. Power transmission in telephone lines are _______




16. Attenuation and phase shift in receiver end is important due to ______




17. Which of the following is favoured less?




18. Low level signals can be transmitted using cables up to _______




19. Radio telemetry is useful when source and receiver is at _________




20. PLCC stands for __________




21. Multiplexing is not possible in radio telemetry.




22. Carrier frequency in radio telemetry will be ______




23. For space telemetry, carrier frequency should be _________




24. Frequency range of space telemetry should be __________




25. Which of the following represent stability relaxation for RF carrier?




26. For FM/FM modulation, what is the bandwidth allowed?




27. Output power of transmitter will be _________




28. Output power of transmitter will be ______




29. FDM is associated with ________




30. In FDM, carrier signal have ______




31. FM/FM telemetry is a/an _________




32. Baseband frequency of FDM will be ______




33. Upper frequency limit of FDM is constant.




34. VCO is used for _______




35. SCO stands for _____




36. Centre frequency of sub carrier signal varies ____




37. What will be the frequency modulation index of SCO?




38. For mf=5, how many side-bands will have for a modulated signal?




39. Time division multiplexing includes ________




40. Which of the following data is correct for TDM?




41. PAM stands for ________




42. Commutators are mechanical switches in operation.




43. Which of the following represents a number of samples per second?




44. What will be the general number of samples per frame?




45. Maximum rate of commutation will be _________




46. Amplitude of each pulse of PAM train conveys the amplitude of particular channel sampled.




47. PTM stand for __________




48. Which of the following can be generated from the PDM signal?




49. Which of the following is correct for tactile sensors?




50. Change in output of sensor with change in input is ______