Question

Air holes of gas burner have to be adjusted when the heated vessel get blackened by the flame

Answer 1

When the vessel gets blackened the air holes of the gas burner must be adjusted.

Explanation:

• The burner is the place on which the vessel is placed in the gas stove. It is made of small minute holes and is a circle in shape.
• When the gas stove is switched on and lighted, the flames are produced through the burner.
• Burners are composed of small minute air holes which are involved in adjusting the flame.
• When a vessel kept on the burner gets blackened by the flame, immediately the air hole of the burner must be adjusted.
• This is because air is the major factor which facilitates combustion. high amount of air, high combustion, thus high flames.
• On the other hand low amount of air, low combustion and thus low flames.

Learn more about such concept

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