What may explode in a combustible atmosphere?

Residue blasts can happen where any scattered powdered ignitable material is available in sufficiently high fixations in the air or other oxidizing vaporous medium, like unadulterated oxygen. In situations when fuel assumes the part of an ignitable material, the blast is known as a fuel-air blast.

Explanation:

cc jyfu65   6r 67r   r576dyfu r6tyuio fghjkl;