Transmission And Distribution Objective Type Questions and answers
6. A feeder in a transmission system feeds power to
A. Distributors
B. Generating stations
C. Service mains
D. All of the above
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A. Distributors
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7. Which of the following material is used for overhead transmission lines?
A. Still cored aluminium
B. Galvanised steel
C. Cadmium copper
D. Any of the above
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8. The power transmitted will be maximum when
A. Corona losses are minimum
B. Reactance is high
C. Sending end voltage is more
D. Receiving end voltage is more
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9. Which of the following D.C. distribution system is the simplest and the lowest in first cost?
A. Radial system
B. Ring system
C. Interconnected system
D. None of the above
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10. The phenomena of rise in voltage at the receiving end of the open circuited or slightly loaded line is called the
A. Seeback effect
B. Ferranti effect
C. Raman effect
D. None of the above
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