How do you increase the burn rate?
an electric stove exercise burn wet materials friction add more oxygen decrease amount of fuel a hydraulic system decrease the oxygen
A B C D E F G H
Oxygen-enriched air is a fire hazard because the burning rate of combustible materials is increased.
The more oxygen that is present, the greater the burn rate.
How do you increase the burn rate? (A) an electric stove (B) exercise (C) burn wet materials (D) friction (E) add more oxygen (F) decrease amount of fuel (G) a hydraulic system (H) decrease the oxygen