www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
ITI
ICTSM
ICTSM Set-1
Diode, Rectifier, Filter, Zener diode, Transistor and Amplifiers
6

Diode, Rectifier, Filter, Zener diode, Transistor and Amplifiers MCQ with Answers

6) Which impurity is added to form P - type semiconductor material?

Arsenic

Gallium

Antimony

Phosphorus

Answer is:

Gallium

Diode, Rectifier, Filter, Zener diode, Transistor and Amplifiers MCQ with Answers

For more MCQ's Click Here

Related Diode, Rectifier, Filter, Zener diode, Transistor and Amplifiers MCQ with Answers

7) Which impurity is added to pure semiconductor to form ?N-type? material?

Boron

Indium

Arsenic

Gallium

Answer is:

Arsenic

8) What is the name of the process of converting AC into DC voltage?

Inverting

Rectifying

Amplifying

Demodulating

Answer is:

Rectifying

9) What is the output pulse frequency of the full wave rectifier with input frequency of 50 Hz?

40 Hz

60 Hz

100 Hz

200 Hz

Answer is:

100 Hz

10) What is the disadvantage of the two diode full wave rectifier compared with a bridge rectifier?

DC output level is higher

The ripple frequency is higher

The need of centretapped transformer

Each diode carries half the load current

Answer is:

The need of centretapped transformer

Diode, Rectifier, Filter, Zener diode, Transistor and Amplifiers MCQ with Answers

For more MCQ's Click Here