If a power cable and a communication cable are to run parallel the minimum distance between the two, to avoid interference, should be
Options:
A.2 cm
B.10 cm
C.50 cm
D.400 cm
Answer: Option C

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  1.    Hysteresis losses only
  2.    Hysteresis and leakage losses only
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Answer: Option B
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Answer: Option A
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  2.    Bedding
  3.    Conductor surface
  4.    Lead sheath
Answer: Option D
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  2.    Vulcanized rubber
  3.    Impregnated paper
  4.    None of the above
Answer: Option A
Question 5. _________ cables are used for 132 kV lines.
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  2.    Super tension
  3.    Extra high tension
  4.    Extra super voltage
Answer: Option D
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