The Radiation from Flames Consists of

question 25

Multiple Choice

The radiation from flames consists of

• A)Continuous radiation from burning soot particles of microscopic and submicroscopic dimensions
• B)Radiation from suspended larger particles of coal, coke or ash contributing to flame luminosity
• C)Infrared radiation from water vapour and carboundioxide
• D)Non-equilibrium radiation associated with the combustion process
• E)All of the above

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Definitions:

Compete

To strive for a goal, such as a prize or higher status, against others by overcoming challenges and obstacles.

Topsoil

The uppermost layer of soil, which has the highest concentration of organic matter and microorganisms, and is where most plant roots grow.

Productivity

The rate at which goods or services are produced, especially in relation to the input of labor, materials, and energy.

Contour Farming

An agricultural technique wherein farming practices are executed following the natural contours of the land, aimed at reducing soil erosion.