DGVCL EXAM PAPER (11-12-2011) QUIZ

Portion of the conductor near the surface carries more current and the core of the conductor carries less current

Uniform current flows through the conductor

Current flows through the half cross section of the conductor

Portion of the conductor near the surface carries less current and the core of the conductor carries more current

The change in the same reading when the input is first increased and then decreased

The repeatability of the instrument

The reliability of the instrument

The inaccuracy due to change in temperature

6 %

0.4 %

4 %

5 %

Content is transferred to other memory

Content gets corrupted

Content is lost

Content remains intact

DC 3 wire system

None of these

Radial system

Ring main system

Reduce skin effect

Balance line voltage drop

Reduce corona

Reduce line loss

Duration of contact

All of these

Voltage

Current

It is safe to human beings

It protects the secondary ciruits

It protects the primary ciruits

It avoids core saturation and high voltage induction

The cross-magnetizing effect of armature mmf

Both the cross-magnetizing mmf and the reactance voltage

The reactance voltage

The demagnetizing effect of armature mmf

Hardware

Software

Logic

Algorithm