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Mechanical Engineering · Q191

Automobile Engineering

Engineering and GATE · Mechanical Engineering · question 191

Q191

The heat transfer from coolant to air in the radiator of an automobile engine takes place by

A.
Radiation only
B.
Convention only
C.
Convection and radiation
Answer
D.
Conduction, convection and radiation

Answer: Option C

Solution

Answer: Option C
Solution:
The heat transfer from coolant to air in the radiator of an automobile engine takes place by convection and radiation