A. Silica-alumina
B. Silica gel
C. Vanadium pentoxide
D. Nickel
Catalyst used in the catalytic cracking is_____________________? Read More »
Petroleum Refinery Engineering A. Abel apparatus
B. Pensky-Marten’s apparatus
C. Saybolt chromometer
D. None of these
For gasoline, the flash point ( Read More »
Petroleum Refinery Engineering A. CH4
B. C2H2
C. C2H4
D. C2H6
Main constituent of natural gas is___________________? Read More »
Petroleum Refinery Engineering A. High boiling point products like heavy fuel oil & lubricating oils are heat sensitive and may
decompose
B. Lighter/low boiling products are prone to thermal decomposition
C. High purity products can be obtained thereby
D. None of these
A. Paraffin
B. Olefin
C. Aromatic
D. Naphthene
A. Petrol
B. Diesel
C. Water
D. Crude petroleum
Pour point and freezing point is equal for__________________? Read More »
Petroleum Refinery Engineering A. 600-750
B. 250-350
C. 1000-1500
D. 2000-2500
A. Sodium hydroxide
B. Sodium plumbite
C. Cupric chloride
D. Potassium isobutyrate
Solution used in Doctor’s treatment for the removal of mercaptans is_________________? Read More »
Petroleum Refinery Engineering A. Propane
B. Diethylene glycol
C. Aqueous solution (10% water) of diethylene glycol
D. Methyl ethyl ketone (MEK)
A. Lower calorific value
B. Lower octane number
C. Higher specific gravity
D. Higher ignition temperature
Straight run petrol as compared to methyl/ethyl alcohol has_________________? Read More »
Petroleum Refinery Engineering