PETROLEUM REFINERY ENGINEERING QUIZ

Butadiene is a/an

Di-olefin

Olefin

Aromatic

Naphthene

TRUE ANSWER : ?
YOUR ANSWER : ?

Which one is preferred for aircraft engine?

High viscosity index lube oil

High freezing point aviation fuel

Low viscosity index lube oil

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Reforming converts

Naphthenes into olefins

Olefins into paraffins

Naphthenes into paraffin

Naphthenes into aromatics

TRUE ANSWER : ?
YOUR ANSWER : ?

Carbon/hydrogen ratio (by weight) is maximum (out of following) for

Kerosene

Light gas oil

Heavy fuel oil

Gasoline

TRUE ANSWER : ?
YOUR ANSWER : ?

Presence of aromatics in

Kerosene increases its smoke point

Diesel increases its cetane number

All of these

Petrol increases its octane number

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is a naphthene?

Butadiene

Acetylene

Butene

Cyclohexane

TRUE ANSWER : ?
YOUR ANSWER : ?

Maximum viscosity of tar/PCM/fuel oil for easy and efficient atomisation in conventional burner is __________ centistokes (or 100 Redwood I seconds).

50

25

100

5

TRUE ANSWER : ?
YOUR ANSWER : ?

True vapour pressure of a petroleum fraction __________ Reid vapour pressure.

Is less than

May be either more or less than

Is same as

Is more than

TRUE ANSWER : ?
YOUR ANSWER : ?

Lane and Garton classification of petroleum is based on its

Composition

Specific gravity

Optical properties

Viscosity

TRUE ANSWER : ?
YOUR ANSWER : ?

Bottom product of atmospheric pressure crude oil distillation column is termed as

Residuum

Heavy ends

Reduced crude

Asphalt

TRUE ANSWER : ?
YOUR ANSWER : ?

↑