34) A decade counter requires

4 flipflops

3 flipflops

10 flipflops

2 flipflops

Answer is:

4 flipflops

ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key

For more MCQ's Click Here

35) When a PN junction is forward biased

Depletion region decreases

Minorit carriers are not affected

Holes and electrons move away from junction

All of the above

Answer is:

Depletion region decreases

36) A transistor (BJT) works as a variable resistance when?

Emitter junction is forward biased and collector junction is reverse biased

Emitter junction is reverse biased and collector junction is forward biased

Emitter junctin is reverse biased and collector junction is reverse biased

Emitter junction is forward biased and collector junction is forward biased

Answer is:

Emitter junction is forward biased and collector junction is reverse biased

37) Which one of the following capacitors are usable only for DC?

Aluminium foil capacitor

Metallic paper capacitor

Poled Aluminium-electrolyte capacitor

Ceramic capacitor

Answer is:

Poled Aluminium-electrolyte capacitor

38) Find the value of the capacitance that requires 0.5 Coulomb to charge to 25 volts?

0.02 farad

0.002 farad

0.0002 farad

0.00002 farad

Answer is:

0.02 farad

ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key

For more MCQ's Click Here

34) A decade counter requires

4 flipflops

ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key

Related ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key

35) When a PN junction is forward biased

Depletion region decreases

36) A transistor (BJT) works as a variable resistance when?

Emitter junction is forward biased and collector junction is reverse biased

37) Which one of the following capacitors are usable only for DC?

Poled Aluminium-electrolyte capacitor

38) Find the value of the capacitance that requires 0.5 Coulomb to charge to 25 volts?

0.02 farad

ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key