Question

3. State the condition under which 'slow combustion of a material takes place
1
Define 'calorific value of a fuel'.​

Answer 1

Answer:

When there is slow combustion then-

1. There is less supply of oxygen.

Calorific value is the energy produced by burning full 1kg of fuel.

Answer 2

Answer:

Heya mate!

When the amount of oxygen present is less

then the vapours does not burn completely and hence the combustion is slow.

Calorific value:-

The amount of fuel required to burn 1kg of a substance completely is known it's calorific value.

Hope this helps you☺

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