A. Olefins
B. Mercaptans
C. Naphthenes
D. Cycloparaffins
Which is almost absent in crude petroleum ? Read More »
Petroleum Refinery Engineering A. High pressure & temperature
B. Low pressure & temperature
C. High pressure and low temperature
D. High temperature and low pressure
Hydrocracking employs ___________________? Read More »
Petroleum Refinery Engineering A. Cracking
B. Polymerisation
C. Reforming
D. Isomerisation
A. Steam reforming
B. Distillation
C. Desulphurisation
D. None of these
A. Molecular weight
B. Aromatics content
C. Both A. & B.
D. Neither ‘a’ nor ‘b’
A. 45
B. 55
C. 70
D. 90
A. 50
B. 250
C. 1500
D. 5000
Molecular weight of crude petroleum may be around________________? Read More »
Petroleum Refinery Engineering A. 3
B. 11
C. 22
D. 28
The characterisation factor of crude petroleum oil is around__________________? Read More »
Petroleum Refinery Engineering A. Is less than
B. Is more than
C. Is same as
D. May be either more or less than
True vapour pressure of a petroleum fraction ________________ Reid vapour pressure? Read More »
Petroleum Refinery Engineering A. 8
B. 18
C. 28
D. 35
