Catalyst used in catalytic reforming is__________________?
A. Platinum on alumina
B. Nickel
C. Iron
D. Aluminium chloride
Petroleum Refinery Engineering
Penetration test determines the _____________ of the grease?
Penetration test determines the _____________ of the grease?
A. Stiffness
B. Lubricating properties (e.g. oilness)
C. Service temperature
D. Variation in viscosity with temperature
In case of liquid petrofuels, momentary combustion is observed at its ________________________?
In case of liquid petrofuels, momentary combustion is observed at its ________________________?
A. Flash point
B. Preheating temperature corresponding to viscosity of 25 centistokes
C. Flame temperature
D. Fire point
____________ is not an important refinery process for upgrading the quality of lubricating oil ?
____________ is not an important refinery process for upgrading the quality of lubricating oil ?
A. Deoiling
B. Solvent refining
C. Clay treatment
D. Hydro-treatment
Petroleum ________________ ?
Petroleum ________________ ?
A. Is optically active
B. Constitutes mainly of olefins
C. Does not contain asphalt
D. Does not contain aromatics
Which of the following contains maximum sulphur ?
Which of the following contains maximum sulphur ?
A. Diesel
B. Petrol
C. Kerosene
D. Fuel oil
The colour of gasoline is an indication of its _________________?
The colour of gasoline is an indication of its _________________?
A. Octane number
B. Lead susceptibility
C. Gum forming tendency & thoroughness of refining
D. None of these
In petroleum refining, the process used for conversion of hydrocarbons to aromatics is________________?
In petroleum refining, the process used for conversion of hydrocarbons to aromatics is________________?
A. Catalytic cracking
B. Catalytic reforming
C. Hydrotreating
D. Alkylation
Isomerisation converts the ___________________ tot-paraffins?
Isomerisation converts the ___________________ tot-paraffins?
A. Paraffins
B. Olefins
C. Naphthenes
D. None of these
Naphtha yield in straight run distillation of crude oil may be about _______________ percent?
Naphtha yield in straight run distillation of crude oil may be about _______________ percent?
A. 2
B. 6
C. 12
D. 18