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

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

16) What type of filter circuits are used in graphic equalizers ?

Answer is:

band-pass filter

17) The filter circuit which attenuates or rejects a specific band of frequencies is called a :

Answer is:

band-stop filter

18) Which type of filter is used to block the humming sound of 50 Hz produced by a.c. main ?

Answer is:

low-pass filter

19) The main component used in a filter circuit for reducing ripples is :

Answer is:

capacitor

20) In diode, the current that can flow through the diode for a short period of time is known as :

Answer is:

maximum forward surge current

1
2
3
4
5
6
7