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ISRO Technician-B
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ISRO Technician-B Electrician 2017
70

ISRO Technician-B Electrician Question Paper - 2017 (Set - 1) with Answer Key

70) In BY 127, B and Y stands for

Germanium, rectifier

Silicon, rectifier

Germanium, signal detector

Silicon, signal detector

Answer is:

Silicon, rectifier

ISRO Technician-B Electrician Question Paper - 2017 (Set - 1) with Answer Key

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Related ISRO Technician-B Electrician Question Paper - 2017 (Set - 1) with Answer Key

71) The disadvantage of a Full Wave Centre Tapped Rectifier is

Its ripple frequency is higher

Its DC output level is higher

Each diode carries half load current

The need of a bulky transformer having a centre tapped secondary winding

Answer is:

The need of a bulky transformer having a centre tapped secondary winding

72) The colour bands for 1.5 Ohm resistor will be

Brown, Green, Brown

Brown, Green, Golden

Brown, Golden, Green

Brown, Golden, Golden

Answer is:

Brown, Green, Golden

ISRO Technician-B Electrician Question Paper - 2017 (Set - 1) with Answer Key

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