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Question 1
Question
Which type of audio signal is transmitted over one conductor with a ground that is sometimes used as a shield?
Answer
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Summed
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Difference
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Balanced
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Unbalanced
Question 2
Question
When the frequency decreases, Amplitude
Answer
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Equals
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Cancels
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Increases
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None
Question 3
Question
Moving - coil Microphones are
Answer
-
Condenser Microphones
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Ribbon microphones
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Dynamic Microphones
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