Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Chemical Engineering
»
Petroleum Refinery Engineering
Choose the correct statement.
Coking tendency increases with increasing molecular weight.
Coking tendency decreases with increasing molecular weight.
Higher pressure enhances coke formation.
Coking is an exothermic reaction.
Correct Answer:
Coking tendency increases with increasing molecular weight.
← Previous Question
Next Question→
More Questions from
Petroleum Refinery Engineering
Which of the following additives improves the cetane number of diesel?
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.
Octane numbers of motor gasoline used in India and America are respectively
Research octane number refers to the
Natural gasoline is produced
Naphtha yield in straight run distillation of crude oil may be about __________ percent.
Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatisation by liquid SO2 extraction (Edeleanu process), its smoke point may become __________ mm.
Polymerisation
Alkylation
Presence of sulphur in gasoline
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments