Electrical Online Exam

12/05/2020

In the process of commutation,
a. Voltage will reverse
b. current will reverse
c. Both will reverse
d. Any of the above

This article will give dc machines mcqs on interpoles. Also dc generator and dc motor mcqs are covered on compensating winding and dc machine interpoles.

26/04/2020

https://electricalonlineexam.com/2020/04/multiple-choice-questions-on-range-of-ammeter-and-range-of-voltmeter-measuring-intruments/

25/04/2020

https://electricalonlineexam.com/2020/04/moving-iron-instruments-objective-questions-on-electrical-measuring-instruments/

Electrical Measurements, Electrical Measuring Instruments, Moving Iron Instruments Hi friends, In this article we are going to discuss about the objective

23/04/2020

https://youtu.be/eWlFGMg0e5A

Hi Friends, In this video we will discuss about attraction type and repulsion type moving iron instruments. It is a part of electrical measuring instruments....

21/06/2019

https://youtu.be/96FqfKClMUY

In this class we discuss on RMF Rotating Magnetic Field. It is a good concept every electrical engineer should learn. The RMF is used in induction machines a...

06/05/2019

https://youtu.be/IahJf3yrQ5U

Gauranteed Accuracy Error (G*E) is the minimum error which exist in the electrical measuring instruments. Gauranteed Accuracy Error is always with respect to...

03/05/2019

https://youtu.be/CmuFu4GJB3M

In this class we discuss about the introduction to Transformers. Transformer is a static or stationery machine which is used to transfer power from one circu...

27/04/2019

In this class we discuss about why the transformer rating in kva not in KW. The transformer rating in KVA. Objective questions on transformers visit blog htt...

17/01/2019

https://youtu.be/NbM5nCrVljg

In this tutorial we will discuss on construction of Core type and shell type transformer and complete details of core type and shell type

26/12/2018

https://www.youtube.com/watch?v=ym-ptwLK7nA

In this video I will explain you about construction and working of energy meter. It will be useful for GATE, IES.

26/12/2018

https://www.youtube.com/watch?v=JA0MNw27Dnk&t=932s

Here I will explain the construction of a transformer in electrical machines. Types of Transformers. Core Type and Shell Type.

09/12/2018

http://electricalonlineexam.blogspot.com/2018/12/objective-questions-on-construction-and.html

objective questions on energy meters