When flame temperature _________ combustion rate decreases.
A. not related to each other
B. decreases
C. increases
D. none
Answer:A
When flame temperature _________ combustion rate decreases.
A. not related to each other B. decreases C. increases D. none
Explanation: When flame temperature increases combustion rate decreases. When combustion is going to complete it uses up all the oxygen present in the chamber so that flame temperature is increased.