A. Heat losses
B. Long flame
C. Condensation of water vapour from the fuel gas
D. None of these
Correct Answer: Heat losses ✔
Last Updated: March 08, 2019
A. Heat losses
B. Long flame
C. Condensation of water vapour from the fuel gas
D. None of these
Correct Answer: Heat losses ✔
Last Updated: March 08, 2019