KERALA UNIVERSITY Class 8 electric power utilisation and electrical safety Question Paper 2019

Practice authentic previous year questions for better exam preparation.

Sample Questions

(a) With neat diagram explain the main equipments of refrigeration system and its working.
What are the main properties that a resistance heating element material should possess?
State Faraday's laws of electrolysis.
List the various types of electric arc welding.
What are the different sections in the speed time curve for urban service?