A. Minimise its corrosion
B. Avoid radiation heat loss
C. Make it look attractive
D. None of these
Correct Answer: Avoid radiation heat loss ✔
Last Updated: March 08, 2019
A. Minimise its corrosion
B. Avoid radiation heat loss
C. Make it look attractive
D. None of these
Correct Answer: Avoid radiation heat loss ✔
Last Updated: March 08, 2019