Oscilloscopes MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Oscilloscopes, a fundamental topic in the field of Electrical Measurement and Instrumentation. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Oscilloscopes MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Oscilloscopes mcq questions that explore various aspects of Oscilloscopes problems. Each MCQ is crafted to challenge your understanding of Oscilloscopes principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Electrical Measurement and Instrumentation tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Oscilloscopes MCQs are your pathway to success in mastering this essential Electrical Measurement and Instrumentation topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Oscilloscopes. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Oscilloscopes knowledge to the test? Let's get started with our carefully curated MCQs!

Oscilloscopes MCQs | Page 12 of 15

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Q111.
How is the waveform adjusted?

a.

by adjusting the voltage

b.

through shift controls

c.

by reducing the current

d.

by means of a galvanometer

Discuss
Answer: (b).through shift controls
Q112.
How is error in measurement reduced?

a.

using r.m.s value

b.

using absolute value

c.

using peak to peak value

d.

using a voltmeter

Discuss
Answer: (c).using peak to peak value
Q113.
Peak to peak voltage is given by ________

a.

Vₚ₋ₚ = number of units × \((\frac{1}{division})\)

b.

Vₚ₋ₚ = \((\frac{volts}{division})\)

c.

Vₚ₋ₚ = number of units × volts

d.

Vₚ₋ₚ = number of units × \((\frac{volts}{division})\)

Discuss
Answer: (d).Vₚ₋ₚ = number of units × \((\frac{volts}{division})\)
Q114.
The amplitude of voltage is given by which of the following relation?

a.

Vₘ = \(\frac{V_{p-p}}{2}\)

b.

Vₘ = \(\frac{V_{p-p}}{4}\)

c.

Vₘ = 2 × Vₚ₋ₚ

d.

Vₘ = 4 × Vₚ₋ₚ

Discuss
Answer: (a).Vₘ = \(\frac{V_{p-p}}{2}\)
Q115.
The R.M.S voltage is given by which of the following relation?

a.

Vᵣₘₛ = \(\frac{V_m}{2}\)

b.

Vᵣₘₛ = \(\frac{V_m}{\sqrt{2}}\)

c.

Vᵣₘₛ = \(\frac{V_m}{8}\)

d.

Vᵣₘₛ = \(\frac{V_m}{\sqrt{8}}\)

Discuss
Answer: (b).Vᵣₘₛ = \(\frac{V_m}{\sqrt{2}}\)
Q116.
CRO is voltage measuring device.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q117.
Period of a waveform is obtained by which of the following relation?

a.

T = number of divisions occupied by 1 cycle×(time)

b.

T = number of divisions occupied by 1 cycle×(1⁄division)

c.

T = number of divisions occupied by 1 cycle×(time⁄division)

d.

T = number of divisions occupied by 1 cycle

Discuss
Answer: (c).T = number of divisions occupied by 1 cycle×(time⁄division)
Q118.
How is frequency related to time period?

a.

square proportional

b.

not related

c.

directly proportional

d.

inversely proportional

Discuss
Answer: (c).directly proportional
Q119.
How many types of acquisition methods are there in a digital storage oscilloscope?

a.

3

b.

6

c.

2

d.

4

Discuss
Answer: (a).3
Q120.
An oscilloscope with 20 to 50 GHz needs a slow speed.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
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