Heat penetration rate in narrow coke ovens in high temperature carbonisation of coal is around ______________ cm/hr?

Fuels and Combustion 20/07/2023

A. 2.5
B. 0.5
C. 10
D. 20

Related Mcqs:

    Cannel coal and boghead coal are the examples of _________________?
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    A. 11 B. 2 C. 20 D. 38...
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    Coke oven gas constitutes mainly of ____________________?
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