An example of a non-combustile substance is-
ANS-Iron
Answers
Answer:
The substance in which no combustion take place are called non combustible substance . Example:- Glass, iron.
HOPE IT WILL HELP
Answer:
Plz mark brainiest
Explanation:
Non-combustible material – A non-combustible material is a substance that does not ignite, burn, support combustion, or release flammable vapors when subject to fire or heat, in the form in which it is used and under conditions anticipated.
Substance that burn in air and tend to produce heat and light are known as combustible substances. For combustion it is necessary to have fuel, heat and air. On the other hand, non-combustible substances are the substances that do not undergo combustion in the presence of air.
Examples of non-combustible materials include: a. Portland cement concrete, gypsum concrete (normally used in drywall or poured gypsum floor toppings), or magnesite (magnesium oxide) concrete having aggregates of sand, gravel, expanded vermiculite, expanded or vesicular slags, diatomaceous silica, perlite, or pumice.