Isolated flames in the gas layer during the growth stage indicates:
A) hot and cool gases are mixing together.
B) the temperature is only slightly above ambient.
C) the concentration of combustion products is low.
D) that portions of the layer are within flammable range.

Question

Quizplus · Accepted Answer

Isolated flames in the gas layer during the growth stage indicate that portions of the layer are within the flammable range, suggesting localized areas where the fuel-to-air ratio is within limits that support combustion.

Isolated Flames in the Gas Layer During the Growth Stage