Inst ToolsInst ToolsInst Tools
  • Courses
  • Automation
    • PLC
    • Control System
    • Safety System
    • Communication
    • Fire & Gas System
  • Instrumentation
    • Design
    • Pressure
    • Temperature
    • Flow
    • Level
    • Vibration
    • Analyzer
    • Control Valve
    • Switch
    • Calibration
    • Erection & Commissioning
  • Interview
    • Instrumentation
    • Electrical
    • Electronics
    • Practical
  • Q&A
    • Instrumentation
    • Control System
    • Electrical
    • Electronics
    • Analog Electronics
    • Digital Electronics
    • Power Electronics
    • Microprocessor
Search
  • Books
  • Software
  • Projects
  • Process
  • Tools
  • Basics
  • Formula
  • Power Plant
  • Root Cause Analysis
  • Electrical Basics
  • Animation
  • Standards
  • 4-20 mA Course
  • Siemens PLC Course
Reading: Electrical & Electronics Measurements Objective Questions – Set 4
Share
Notification Show More
Font ResizerAa
Inst ToolsInst Tools
Font ResizerAa
  • Courses
  • Design
  • PLC
  • Interview
  • Control System
Search
  • Courses
  • Automation
    • PLC
    • Control System
    • Safety System
    • Communication
    • Fire & Gas System
  • Instrumentation
    • Design
    • Pressure
    • Temperature
    • Flow
    • Level
    • Vibration
    • Analyzer
    • Control Valve
    • Switch
    • Calibration
    • Erection & Commissioning
  • Interview
    • Instrumentation
    • Electrical
    • Electronics
    • Practical
  • Q&A
    • Instrumentation
    • Control System
    • Electrical
    • Electronics
    • Analog Electronics
    • Digital Electronics
    • Power Electronics
    • Microprocessor
Follow US
All rights reserved. Reproduction in whole or in part without written permission is prohibited.
Inst Tools > Blog > Electronics MCQ > Electrical & Electronics Measurements Objective Questions – Set 4

Electrical & Electronics Measurements Objective Questions – Set 4

In this page you can learn Electrical Measuring Instruments multiple choice questions answers, mcq on electrical measuring instruments with answers.

Last updated: November 3, 2020 10:44 am
Editorial Staff
Electronics MCQ
No Comments
Share
3 Min Read
SHARE

In this page you can learn Electrical Measuring Instruments multiple choice questions answers, mcq on electrical measuring instruments with answers.

Electrical Measuring Instruments MCQ

Electrical & Electronics Measurements Objective Questions

1. Systematic errors are

A) instrument errors.
B) observational errors.
C) environmental errors.
D) all of the answers

2. The use of thermocouple meters for AC measurement leads to scale which is

A) Logarithmic.
B) Square law.
C) Linear.
D) Expontial.

3. Doping in a semiconductor increases which quantity

A) Conductance
B) Resistance
C) Inductance
D) None of the answers

4. Which of following is not correct?

A) An ammeter should have a very low resitance.
B) Voltmeter should have very high resistance.
C) A shunt should have a very low resistance.
D) An electronic voltmeter draw appreciable current from the source.

5. Assertion(A): A low power factor wattmeter has special constructional features to ensure accurate measurement.
Reason(R): Extension of wattmeter range in DC circuit can be easily done by using current and potential transformer

A) Both A and R is true and R is not correct explanation of A.
B) A is true R is false.
C) A is false R is true.
D) Both A and R is true and R is correct explanation of A C.

6. The calibration of a voltmeter can be carried out by using

A) A potentiometer.
B) A function generator.
C) An ammeter.
D) A frequency meter.

7. A wheatstone bridge cannot be used for precision measurements because errors are introduced into on account of

A) Resistance of connecting leads.
B) Thermoelectric emfs.
C) All of answers
D) Contact resistance.

8. To increase Q factor of a coil, the wire should be

A) Thin.
B) Long.
C) Long and thin.
D) Thick.

9. When a potentiometer is used for measurement of voltage of an unknown source, the power consume in the circuit of the unknown source under null condition is

A) Ideally zero.
B) Small.
C) Very high.
D) High.

10. In which of the transformer is the secondary nearly short circuited under normal operating condition?

A) Power transformer.
B) Distribution transformer.
C) PT.
D) CT.

Click on the below button to launch the Quiz.

All 30 questions and answers are available in the Quiz.

Instrumentation Quiz

Share your answers with us through the below comments section.

Take All Tests

      • Electrical & Electronics Measurements Set 1
      • Electrical & Electronics Measurements Set 2
      • Electrical & Electronics Measurements Set 3
      • Electrical & Electronics Measurements Set 4
      • Electrical & Electronics Measurements Set 5
      • Electrical & Electronics Measurements Set 6
Don't Miss Our Updates
Be the first to get exclusive content straight to your email.
We promise not to spam you. You can unsubscribe at any time.
Invalid email address
You've successfully subscribed !

Continue Reading

Electronic Devices & Circuits Quiz – Set 3
Ohms Law Objective Questions and Answers
Electronic Devices & Circuits Quiz – Set 9
Circuit Protection Devices Objective Questions and Answers
Top 250 Electronic Circuits Objective Questions and Answers
AC Fundamentals Objective Questions and Answers
Share This Article
Facebook Whatsapp Whatsapp LinkedIn Copy Link
Share
Leave a Comment

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Stay Connected

128.3kFollowersLike
69.1kFollowersFollow
208kSubscribersSubscribe
38kFollowersFollow

Categories

Explore More

Vacuum Tubes Multiple Choice Questions and Answers
Electronic Devices & Circuits Quiz – Set 7
Electronic Devices & Circuits Quiz – Set 2
Electrical & Electronics Measurements Objective Questions – Set 5
Electrical & Electronics Measurements Objective Questions – Set 3
Circuit Control Devices Multiple Choice Questions & Answers
Electronic Devices & Circuits Quiz – Set 14
Electronic Devices & Circuits Quiz – Set 10

Keep Learning

Electricity and Magnetism Questions & Answers

Top 300 Electricity and Magnetism Questions & Answers

Top 300 Electrical Circuits Objective Questions and Answers

Top 300 Electrical Circuits Objective Questions and Answers

Electronic Devices & Circuits Objective Questions

Electronic Devices & Circuits Quiz – Set 16

Solid State Devices Objective Questions and Answers

Top 300 Solid State Devices Objective Questions and Answers

Electronic Devices & Circuits Objective Questions

Electronic Devices & Circuits Quiz – Set 5

Electrical & Electronics Measurements Objective Questions

Electrical & Electronics Measurements Objective Questions – Set 2

Electronic Devices & Circuits Objective Questions

Electronic Devices & Circuits Quiz – Set 1

Circuit Measurement Objective Questions

Electrical and Electronics Circuit Measurement Objective Questions

Learn More

Residual Current Circuit Breaker (RCCB)

Residual Current Circuit Breaker (RCCB)

Emergency Shutdown System

What is Emergency Shutdown System (ESD) ?

seven-segment-display-circuit

Seven Segment Display Working Principle

Interview Questions on Transmission & Distribution

Interview Questions on Transmission & Distribution

Electrical Machines Questions and Answers

DC Machine Quiz

Difference Between RCCB and MCCB

Difference Between RCCB and MCCB

Factory IO PLC Course

Factory I/O PLC Automation Training Course (Free)

Time Response Analysis

Steady-state Errors & Error Constants

Follow US
All rights reserved. Reproduction in whole or in part without written permission is prohibited.
Welcome Back!

Sign in to your account

Username or Email Address
Password

Lost your password?