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Chemical Engineering - Petroleum Refinery Engineering

Exercise : Petroleum Refinery Engineering - Section 1
16.
Most commonly used crude heater before the fractionation tower in a refinery is the __________ heater.
electric immersion
pipestill
steam coil
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Viscosity index of a lubricating oil
is the measure of its flash point.
is the measure of variation of viscosity with temperature.
should be low.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Visbreaking process is used mainly for making
high cetane diesel
high octane gasoline
fuel oil
smoke free kerosene
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
Operating condition in the electrical dehydrators for crude oil is about
6.5 kgf/Cm2 & 95°C.
1 atm. & 110 °C.
20 kgf/cm2 & 110°C.
50 atm. and 150°C.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
Crude oil is pumped by a __________ pump.
gear
centrifugal
screw
reciprocating
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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