Spontaneous combustion of coal dust has resulted in many disastrous fires in coal mines.

True

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False

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Solution

The correct option is A
True

The type of combustion in which a material suddenly bursts into flames, without the application of any apparent cause is called spontaneous combustion.
Coal dust found in coal mines is very hazardous because of its ability to catch fire spontaneously.

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Similar questions

Fires in underground coal mines usually occur due to the :

(a) explosive combustion

(b) deliberate combustion

(d) rapid combustion

Q. Fire accidents in coal mines is an example of _______ combustion.

What type of combustion is represented by :

(a) burning of white phosphorus in air at room temperature

(b) burning of LPG in a gas stove ?

(d) burning of coal dust in a coal mine ?

Geothermal energy is produced by the :
(a) fission of radioactive materials
(b) burning of coal inside the coal mines
(c) combustion of natural gas deep inside the earth
(d) fusion of radioactive substances

Q. Coal mining has been known, since :

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Spontaneous combustion of coal dust has resulted in many disastrous fires in coal mines.

The correct option is A True The type of combustion in which a material suddenly bursts into flames, without the application of any apparent cause is called spontaneous combustion. Coal dust found in coal mines is very hazardous because of its ability to catch fire spontaneously.

The correct option is A
True

The type of combustion in which a material suddenly bursts into flames, without the application of any apparent cause is called spontaneous combustion.
Coal dust found in coal mines is very hazardous because of its ability to catch fire spontaneously.