Question

Answer the following questions in brief.
1. Define the term combustible material? Give two examples of combustible
materials.
2.
State the three conditions that are needed for combustion to take place.​

Answer 1

Explanation:

(1) : A combustible material is a solid or liquid than can be easily ignited and burned. ... Combustible solids are those capable of igniting and burning. Wood and paper are examples of such materials.

(2) : Three things are required in proper

combination before ignition and combustion can take place---Heat, Oxygen and Fuel. There must be Fuel to burn. There must be Air to supply oxygen. There must be Heat (ignition temperature) to start and continue the combustion process.

Answer 2

Answer:

Explanation:

1)Those substance which easily burn in presence of oxygen is called combustible material. for example wood and petrol etc

2)the 3 conditions are

  1.supply of oxygen .

  2. combustible material.

  3. ignition temperature.

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