EXAMIANS
પાણી : પાણીગ્રહણ :: હસ્ત : ???
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Consider the following statements associated with Buchholz's relays.<br/>Statement 1: Buchholz's relay is a current operated device.<br/>Statement 2 : Buchholz's relay is placed between the transformer tank and the conservator.
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Fill in the blanks with suitable Article from the given alternatives.<br/>I heard ____interesting story yesterday
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Transistors were used in ____ of Computers.
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The wind speed increases with height because of
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A 1000 kVA ONAN cooled transformer has a load of 500 kVA throughout the day except for a period of 4 hours. What is the permissible overload for a duration of four hours. Assume the permissible load kVA as a fraction of rated kVA is 1.24.
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A circular loop has its radius increasing at a rate of 2 m/s. The loop is placed perpendicular to a constant magnetic field of 0.1 Wb/m². When the radius of the loop is 2 m, the emf induced in the loop will be
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A three-phase, 4-pole, 50 Hz induction motor runs at 1425 rpm. Find out the percentage slip of the induction motor.
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In a test by Murray loop for ground fault on 600 m of cable having a resistance of 1.5 Ω/km, the faulty cable is looped with a sound cable of the same length and area of cross section. If the ratio of the other two arms of the testing network at balance is 3 : 1, find the distance of the fault from the testing end of cables.
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Interposing current-transformer (CT) is used in differential protection of a transformer to
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