IndiaBIX

Chemical Engineering - Petroleum Refinery Engineering

Exercise : Petroleum Refinery Engineering - Section 6
6.
In catalytic alkylation, higher iso-butane to olefin ratio gives
low final boiling point product
higher yield
both (a) and (b)
neither (a) nor (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
In case of liquid petrofuels, momentary combustion is observed at its
flash point.
preheating temperature corresponding to viscosity of 25 centistokes.
flame temperature.
fire point.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Polymerisation
produces i-octane from cracked gases containing i-butane and butene.
causes olefins to combine with each other.
causes aromatics to combine with each other.
is aimed at producing lubricating oil.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
Both asphalt and wax are produced by __________ base crude oils.
naphthenic
asphalt
paraffin
mixed
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Which one is preferred for aircraft engine ?
High viscosity index lube oil.
Low viscosity index lube oil.
High freezing point aviation fuel.
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers