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ICTSM Set-1
Resistors, Soldering and Desoldering
14

Resistors, Soldering and Desoldering MCQ with Answers

14) Which material is used to make photo resistors (LDR)?

Silicon

Germanium

Aluminium

Cadmium sulphide

Answer is:

Cadmium sulphide

Which material is used to make photo resistors (LDR)?

Resistors, Soldering and Desoldering MCQ with Answers

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Related Resistors, Soldering and Desoldering MCQ with Answers

15) What is the main application of photo resistor?

Voltage rectification

Demodulation purpose

Controls of street lighting systems

To generate oscillations

Answer is:

Controls of street lighting systems

What is the main application of photo resistor?

16) What is the another name of variable resistor?

Fixed resistor

Rectifier

Diode

Potential meter

Answer is:

Potential meter

Resistors, Soldering and Desoldering MCQ with Answers

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