Communication Skill
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Q 41. To eliminate ghosts in the picture
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Q 42. In Modulation, “carrier” is
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Q 43. Which of the following statements is correct?
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Q 44. In Pulse Code Modulation system
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Q 45. The colour of an object is decided by
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Q 46. Commercial Frequency deviation of FM is
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Q 47. For telegraphy the most commonly used modulation system is
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Q 48. An FM radio receiver which is tuned to a 91.6 MHz broadcast station may receive an image frequency of __________ MHz.
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Q 49. Circular polarization
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