Home » Electrical Engineering » Electrolysis and Storage Batteries » Question
Electrical Engineering MCQ Question & Answer in PDF Download

Q.

The active materials of nickel-iron battery are

  • ANickel hydroxide
  • BPowered iron and its oxide
  • C21 % solution of KOH
  • DAll of the above
Correct Answer : (D)

All of the above
Hints :

The active materials of nickel-iron battery are Nickel hydroxide, Powered iron and its oxide and 21 % solution of KOH.

Electrical Engineering MCQ Question & Answer in PDF Download
Previous

Silver coating is provided for

Next

Highest purity copper is obtained by

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 2025 All rights reserved. Developed by Sucharita Banerjee