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Electrical Engineering · Q23

Heating And Welding

Engineering and GATE · Electrical Engineering · question 23

Q23

Heat is transferred simultaneously by condition, convection and radiation

A.
Inside boiler furnaces
Answer
B.
During melting of ice
C.
Through the surface of the insulted pipe carrying steam
D.
From refrigerator coils to freezer of a refrigerator

Answer: Option A

Solution

Answer: Option A
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