DGVCL Exam Paper (12-06-2016)
Transformer has _____

Auxiliary winding and secondary winding
None of these
Primary winding and Auxiliary winding
Primary winding and secondary winding

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DGVCL Exam Paper (12-06-2016)
A Step Up transformer :

Step up the level of Frequency
Steps up the level of Voltage
(a) and (b) only
Steps down the level of current

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DGVCL Exam Paper (12-06-2016)
A fuse wire should have :

High specific resistance and high melting point
Low specific resistance and low melting point
High specific resistance and low melting point
Low specific resistance and high melting point

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