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EKT EC 2018 Quiz 5

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Question 1

A transformer is an efficient device because it………………………

Question 2

A factory draws an apparent power of 300 kVA at a lagging power factor of 0.65. The active power drawn by the factory is

Question 3

If points A(1, 2, 3), B(3, 4, 7), C(–3, –2, –5) are collinear then the ratio in which B divides AC is-

Question 4

LANs are privately-onward network within a single building or campus of upto

Question 5

If a positively charged body is placed inside a spherical hollow conductor, what will be the polarity of charge inside and outside the hollow conductor?

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ESE & GATE EC General

Aug 7ESE & GATE EC