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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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AE & JE ExamsAug 11AE & JE Exams