Q101
Open questionDummy coil should not be used in
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Electrical Engineering · all questionsElectrical Machine Design
Electrical Machine Design
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Q102
Open questionWhich of the following essential features is possessed by an indicating instrument ?
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Q103
Open questionMultilayer helical windings are commonly used in the transformers as high voltage windings
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Q104
Open questionImpose limitation on design.
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Q105
Open questionThe surge phenomenon is particularly important in case of
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Q106
Open questionCylindrical windings using circular conductors, employed in transformers, are
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Q107
Open questionThe ratio of maximum displacement deviation to full scale deviation of the instrument is called
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Q108
Open questionThe pointer of an indicating instrument should be
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Q109
Open questionElectrical machines having a power output up to about 750 W may be called_______machines.
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Q110
Open questionThe heat dissipated by from a surface depends upon its temperature and its characteristics like colour, roughness etc.
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Q111
Open questionThe slot leakage can be calculated by making which of the following assumptions ?
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Q112
Open questionThe stator of a D.C. machine comprises of
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Q113
Open questionElectrical machines having power outputs ranging from a few kW up to approximately 250 kW may be classified as
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Q114
Open questionIn an Anderson bridge, the unknown inductance is measured in terms of
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Q115
Open questionThe desirable static characteristics of a measuring system are
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Q116
Open questionA moving iron instrument can be used for
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Q117
Open questionMachines cooled by direct cooling method may be called
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Q118
Open questionIn D.C. machines the usual limit of slot pitch is
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Q119
Open questionIn majority of instruments damping is provided by
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Q120
Open question_______ instruments are those which measure the total quantity of electricity delivered in a particular time.
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