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AE-JE Foundation EE : Utilization of Electrical Energy Quiz -2

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Question 1

Which one of the following heating method is most inefficient method of electrical heating?

Question 2

Which of the following types of electric heating is NOT considered as high-frequency heating?

Question 3

On which supply does the appliances based on heating effect of electric current work?

Question 4

Which of the following devices work on the principle of heating effect of electric current?

Question 5

Which one of the heating method has maximum power factor?

Question 6

The method suitable for heating of conducting medium is.

Question 7

The ideal method of heating plastics is

Question 8

Out of the following methods of heating the one which is independent of supply frequency is

Question 9

Heating element of an electric heater should be made with a material which should have

Question 10

Heating element of electric iron box is an alloy of
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Aug 24AE & JE Exams

Posted by:

Aman AgrawalAman AgrawalMember since Jul 2020
M Tech (Power System Engg.) IIT (ISM) Dhanbad
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