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Transformers
Which winding in a transformer has more number of turns?
Secondary winding
Low voltage winding
Primary winding
High voltage winding
Secondary winding
Low voltage winding
Primary winding
High voltage winding
Answer
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Related Question
Transformers
The winding of the transformer with greater number of turns will be _____
None of the listed here
High voltage winding
Either high or low voltage winding
Low voltage winding
None of the listed here
High voltage winding
Either high or low voltage winding
Low voltage winding
Answer
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Transformers
The all day efficiency of a transformer is also called its
None of the listed here
Power efficiency
Energy efficiency
Current efficiency
None of the listed here
Power efficiency
Energy efficiency
Current efficiency
Answer
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Transformers
If 25 W of power are applied to the primary of an ideal transformer with a turns ratio of 10, the power delivered to the secondary load is
25 W
0 W
2.5 W
250 W
25 W
0 W
2.5 W
250 W
Answer
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Transformers
When the secondary of a transformer is short circuited, the primary inductance _______
Remians unchanged
Is increased
None of the listed here
Is decreased
Remians unchanged
Is increased
None of the listed here
Is decreased
Answer
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Transformers
The main reason for generation of harmonics in a transformer could be
fluctuating load
poor insulation
saturation of core
mechanical vibrations
fluctuating load
poor insulation
saturation of core
mechanical vibrations
Answer
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