In a step down autotransformer, if transformation ratio increases then saving of copper also increases

Q.  In a step down autotransformer, if the transformation ratio increases then the saving of copper
- Published on 29 Oct 15

a. Increases
b. Decreases
c. Remains same
d. None of these

ANSWER: Increases


  • Jatan chaudhary    -Posted on 26 Oct 18
    Very good question

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