31) The barrier potential of germanium substance is :

Answer is:

0.3 V

Basic Electronics MCQ - Electrician (Set-1) with Answers

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32) Name the element used as impurity to produce 'N' type semi conductor.

Answer is:

Arsenic

33) In diode terminology PIV stands for :

Answer is:

Peak Inverse Voltage

Explanation:

Peak Inverse Voltage (PIV) or Peak Reverse Voltage (PRV) refer to the maximum voltage a diode or other device can withstand in the reverse-biased direction before breakdown. Also may be called Reverse Breakdown Voltage.

34) In diode, the current which can allow to blow through it without getting damaged is called as :

Answer is:

maximum average forward current

35) Which type of diode is used in radio receivers ?

Answer is:

Signal diodes

Basic Electronics MCQ - Electrician (Set-1) with Answers

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