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Basics of Electronics Workshop_ Lab Exam

Authored by Ms. Gopan

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Basics of Electronics Workshop_ Lab Exam
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18 questions

Show all answers

1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

How many connections does a potentiometer have (a)  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a passive device

Transistor

Rectifier

Capacitor

Vacuum tube

3.

FILL IN THE BLANKS QUESTION

15 mins • 1 pt

Write the full form of the following:

DSO: (a)  

4.

FILL IN THE BLANKS QUESTION

15 mins • 1 pt

Make the following conversions:

a) 15 nF to (a)   μ\mu F.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which semi-conductor device glows red, yellow, or green, depending upon its chemical composition?

Light-emitting diode

A fluorescent bulb

Zener diode

Vacuum diode

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

The clipping of the sinewave observed in DSO happens

If you set the volts/div too low

If you set the sec/div too low

If you set volts/div too high

If you set sec/div too high

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Forward bias voltage of a Germanium diode is :

1.5 V

0.7 V

0.3 V

1 V

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