Catalyst used in the isomerisation is_______________________?
A. Aluminium chloride
B. Alumina
C. Nickel
D. Phosphoric acid
Month: March 2019
Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency ?
Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency ?
A. Paraffins
B. Naphthenes
C. Aromatics
D. Iso-paraffins
_____________ determination is not a very significant and important test for gasoline?
_____________ determination is not a very significant and important test for gasoline?
A. Gum & sulphur content
B. Viscosity
C. Octane number
D. Reid vapor pressure
Natural gasoline is produced___________________?
Natural gasoline is produced___________________?
A. From oil wells
B. In oil refineries
C. By natural gas stripg
D. None of these
95% (by volume) of LPG at 760 mm Hg pressure will evaporate at __________ °C?
95% (by volume) of LPG at 760 mm Hg pressure will evaporate at __________ °C?
A. 2
B. -40
C. 30
D. 55
Which is the most undesirable component in kerosene ?
Which is the most undesirable component in kerosene ?
A. Aromatics
B. i-paraffins
C. n-paraffins
D. Naphthenes
Aniline point of the diesel is a measure of its ______________ content?
Aniline point of the diesel is a measure of its ______________ content?
A. Aromatic
B. Paraffin
C. Olefin
D. Naphthene
Which of the following has the highest gum forming tendency in gosoline ?
Which of the following has the highest gum forming tendency in gosoline ?
A. Paraffins
B. Diolefins
C. Aromatics
D. Naphthenes
Operating condition in the electrical dehydrators for crude oil is about____________________?
Operating condition in the electrical dehydrators for crude oil is about____________________?
A. 6.5 kgf/Cm2 & 95°C
B. 1 atm. & 110 °C
C. 20 kgf/cm2 & 110°C
D. 50 atm. and 150°C
Which of the following has the maximum °API gravity of all ?
Which of the following has the maximum °API gravity of all ?
A. Diesel
B. Kerosene
C. Petrol
D. Furnace oil