Hydrogen content in petroleum products varies from 12 to 15 (by...

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Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of __________ kcal/kg.

A. 600-750

B. 250-350

C. 1000-1500

D. 2000-2500

Answer: Option A

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