31. |
Guy wire is employed for
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Answer:
Option (c) |
32. |
Material used in overhead transmission line is
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Answer:
Option (d) |
33. |
Which material is not used for transmission and distribution of electrical power?
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Answer:
Option (a) |
34. |
The sag of transmission line is least affected owing to
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Answer:
Option (b) |
35. |
Increase in temperature in overhead transmission line causes
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Answer:
Option (c) |
36. |
Effect of temperature rise in overhead lines
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Answer:
Option (a) |
37. |
Sag of transmission line conductor in summer is
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Answer:
Option (b) |
38. |
Sag of transmission line depends on
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Answer:
Option (d) |
39. |
Between two supports, due to sag the conductor takes form of
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Answer:
Option (b) |
40. |
Effect of ice deposition on conductor is to increase the
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Answer:
Option (a) |