Steam Boilers, Engines, Nozzles & Turbines Mcqs

Q.  Coke is produced by__________________?

a. pulverising coal in inert atmosphere
b. heating wood in a limited supply of air at temperatures below 300GC
c. strongly heating coal continuously for about 48 hours in the absence of air in a closed vessel
d. binding the pulverised coal into brick-etts
e. enriching carbon in the coal


ANSWER: See Answer
 
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