Cable Multiple Choice Questions and Answers
26. In case of three core flexible cable the colour of the neutral is
A.Blue
B.Black
C.Brown
D.None of the above
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A. Blue
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27. Which types of cables are used for 132KV lines?
A. High tension
B. Super tension
C. Extra high tension
D. Extra super tension
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28. Single core cable should have armour made off
A. Magnetic material
B. Non-magnetic and non-conducting material
C. Non-magnetic but conducting material
D. None of the above
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29. Multicore cable is generally use
A. Oval shaped conductors
B. Sector shaped conductors
C. Square contactors
D. Either A or B
E.None of the above
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30. For voltages less than 66KV a 3 phase cable usually consists of
A. 3 core cable
B. 3 single core cable
C. Double core cable
D. None of the above
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