Communication Skill MCQs
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Q 1. One of the advantages of base modulation over collector modulation of a transistor class C amplifier is
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Q 2. The direction of rotation of a CD is
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Q 3. Leak type bias is used in plate modulated class C amplifier to
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Q 4. A buffer amplifier is
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Q 5. In a FM receiver, amplitude limiter
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Q 6. The characteristic impedance of a twin wire feeder used for TV signals is about
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Q 7. PAM stands for
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Q 8. The maximum power output of a standard A earth station over the total band allocated to satellite communication is about
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Q 9. In EM waves, polarization
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