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Which type of mutation is more harmful to the organism? :A mutation that deletes a sequence of three nucleotide units …
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Resistance is one while resistance is non-zero Resistance is zero while resistance is non-zero Resistance is one while resistance is …
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The losses concurring due to the current flowing in a restrictive component is called……. Iron loss Silver loss Magnet loss …
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Newton Ohm Pascal Ohm/m
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In a three phase induction motor rotor is slightly skewed to prevent the magnetic interlocking & hum noise. This phenomena …
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Shunt motor heavier than series motor Shunt motor lighter than series motor Both (1) and (2) None of these
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Candela Nuton Tesla Ohm
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More than 1 ohm Less than 1 ohm Equal to 1 ohm None of these
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For any volt-ampere output of a transformer it’s efficiency depends upon……… Power factor low factor high factor None of these
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30 KHz to 300 GHz 3 KHz to 30 GHz 3 KHz to 300 GHz None of these
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Cathode grid/electron gun Anode grid Both (1) and (2) None of these
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Quantization Regulation Utilization None of these
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A three single phase transformer unit is advantageous than a 3-phase transformer because……. It can supply power even if one …
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It has dangerously high speed on no-load It has normally high speed on no-load It has dangerously low speed on …
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Candela Flux Om None of these
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Generative braking Regenerative braking Both (1) and (2) None of these
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Current control Resistance control Both (1) and (2) None of these
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Downward motion of an electric train Upward motion of an electric train Constant motion of an electric train None of …
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Which transformer connection is used to convert 2-phase supply to 3-phase supply? Tight connection Scott connection Both connection None of …
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Which of the following three phase transformer connection is not widely used in practice……? R-R T-T T-R R-T
- 772 views
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