1. |
A transmission and distribution engineer needed to design the sub transmission substation. The tapping component needed is
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Answer:
Option (a) |
2. |
While designing the distribution to locality of one lac population with medium dense load requirement, system employed is
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Answer:
Option (a) |
3. |
A _________ distribution system is more reliable than the ______ distribution system.
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Answer:
Option (a) |
4. |
A DC 2-wire system with mid-point earthed having cross-sectional area of each conductor be ‘a’ and resistance ‘R1’. If the DC tow wire replaces the system, then the ratio of volume of each conductor V1/V2
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Answer:
Option (a) |
5. |
While designing the distribution sub stations by the designer, it is required to use the _______ for the discrete power tapping.
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Answer:
Option (d) |
6. |
A DC 2-wire system with mid-point earthed having cross-sectional area of each conductor be ‘a’ and resistance ‘R1’. If this is replaced by monopolar system, then saving of copper is
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Answer:
Option (b) |
7. |
For the single phase 2-wire system, the maximum voltage between the outer wires and earth is
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Answer:
Option (d) |
8. |
For a 440V distribution system the maximum voltage at the midpoint
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Answer:
Option (a) |
9. |
If a 2-wire ac single phase distribution system operating at ‘P’ MW and ‘V’ kV, operating at the power factor of 0.8, then the current in the outer wire in kA is
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Answer:
Option (b) |
10. |
If a 2-wire ac single phase distribution system operating at ‘30’ MW and ‘315’ kV, operating at the power factor of 0.8, then the current in the outer wire in kA is
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Answer:
Option (d) |