ISRO Scientist or Engineer Electrical 2013

Instructions

For the following questions answer them individually

ISRO Scientist or Engineer Electrical 2013 - Question 41


The voltage stress will be maximum in an underground cable at

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ISRO Scientist or Engineer Electrical 2013 - Question 42


The dielectric strength of air at a barometric pressure of 76cm and 25 degree centigrade is

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ISRO Scientist or Engineer Electrical 2013 - Question 43


The positive sequence current of a transmission line is

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ISRO Scientist or Engineer Electrical 2013 - Question 44


For the fault at the terminals of a synchronous generator, the fault current is maximum for a

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ISRO Scientist or Engineer Electrical 2013 - Question 45


The earth transformer is used to

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ISRO Scientist or Engineer Electrical 2013 - Question 46


For differential protection of power transformer (delta-delta) the current transformers will have

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ISRO Scientist or Engineer Electrical 2013 - Question 47


For the protection of a very long extra high voltage line, the protective relay used is

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ISRO Scientist or Engineer Electrical 2013 - Question 48


Resistance switching is normally employed in

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ISRO Scientist or Engineer Electrical 2013 - Question 49


Symmetrical breaking capacity of ACB is

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ISRO Scientist or Engineer Electrical 2013 - Question 50


By which material the fuse element is generally made

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