Fuels and Combustion
Bunsen burner is an example of a/an __________ burner.

Outside mixing/diffusion flame/nozzle mix type
Inside mixing/premix type
Rotary cup
Submerged combustion

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Fuels and Combustion
Fussain

Is non-coking, but when blended with highly coking coal, controls its swelling and produces high strength coke on carbonisation
Has highest fixed carbon and lowest volatile matter content of all the four banded components of coal
All of these
Is friable, charcoal like substance

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