Home » Electrical Engineering » Switchgear and Protection » Question
Electrical Engineering MCQ Question & Answer in PDF Download

Q.

Circuit breakers usually operate under 

  • ASteady short-circuit current. 
  • BSub-transient state of short-circuit current.
  • CTransient state of short-circuit current.
  • DNone of these.
Correct Answer : (B)

Sub-transient state of short-circuit current.
Hints :

Circuit breakers usually operate under Sub-transient state of short-circuit current.

Electrical Engineering MCQ Question & Answer in PDF Download
Previous

Which of the following circuit breakers has high reliability and negligible maintenance?

Next

Which of the following circuit breakers take minimum time in installation?

Related MCQ Question

More MCQ Question

Join The Discussion

Comment Now

Morning Exam

Morningexam.com provides Electrical MCQs, Notes, Exam Materials and Online Test series for your Competitive exams. You can also get Current Affairs, GK, Aptitude, Verbal Ability, and Reasoning questions. Best for ITI and Diploma Students.

Quick Links

Contact us

Have questions, comments or just want to say hello:

Follow Us

Copyright 2026 All rights reserved. Developed by Sucharita Banerjee