Multiple choice question for engineering Set 1 1. Which fuel is produced by slow pyrolysis? a) Dung cake b) Coke c) Charcoal d) Briquette AnswerAnswer: c [Reason:] Charcoal is produced by slow pyrolysis. It is prepared by heating wood with limited supply of air below 280oC. It contains 80-90% of carbon. It is used for…