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Thermodynamics

Q1:

Producer gas is obtained by

A partial combustion of coal, coke, anthracite coal or charcoal in a mixed air steam blast

B carbonisation of bituminous coal

C passing steam over incandescent coke

D passing air and a large amount of steam over waste coal at about 650°C

ANS:A - partial combustion of coal, coke, anthracite coal or charcoal in a mixed air steam blast

Explanation: No answer description is available. 



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