Substation | Substation Objective Type Questions and answers
36. Pole mounted sub stations are used for............ distribution
A. Primary
B. Secondary
C. Both A and B
D. None of the above
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B. Secondary
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37. The voltage rating of the transformer in a pole-mounted Sub Station is.............
A. 11 KV / 400 V
B. 11 KV / 240 V
C. 33 KV / 400 V
D. None of the above
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38. Single bus-bar arrangement in substations is used for voltage is less than............
A. 11 KV
B.33 KV
C. 132 KV
D. 220 KV
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39. For voltage is greater than 33 KV, ..............Busbar arrangement is employed
A. Single
B. Double
C. Duplicate
D. None of the above
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40. For cost and safety the outdoor substations are installed for voltages above
A. 11 KV
B. 33 KV
C. 66 KV
D. 132 KV
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