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NLC Technical Quiz 7
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Question 1
OCC characteristics of a DC generator is drawn. The critical field resistance if critical speed is 1450 rpm and all constants to be 1 is _________ Ω.
Question 2
A transformer has negligible resistance and reactance equal to 0.1 p.u. Its voltage regulation on full load with a power factor angle of 30 degrees leading is
Question 3
Which of the following is true with a regenerative braking?
Question 4
If αF and αR denote the forward and invested mode current gains of a BJT, which one of the following is correct?
Question 5
What is the hexadecimal equivalent of decimal number 155?
Question 6
By using guard ring in a transmission line, its string efficiency will:
Question 7
What is the disadvantage of DC transmission?
Question 8
Find the open circuit voltage across terminal 'ab' as shown in figure
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ESE & GATE EEGeneralMay 4ESE & GATE EE
