A. Butane
B. Propane
C. Natural gas
D. Gasoline separated from wet natural gas by compression
Casing head gasoline is the liquid __________________? Read More »
Petroleum Refinery Engineering A. 10 and 120
B. 1 and 200
C. 50 and 250
D. 10 and 300
A. Viscosity index
B. Volatility
C. Pour point
D. None of these
A good lubricant should have high _____________________ ? Read More »
Petroleum Refinery Engineering A. Naphthene
B. Olefin
C. Paraffin
D. Aromatics
Name the hydrocarbon having the poorest oxidation stability ? Read More »
Petroleum Refinery Engineering A. Improve the octane number
B. Act as an antioxidant
C. Reduce its viscosity
D. Increase its pour point
Phenols are added in gasoline to____________________? Read More »
Petroleum Refinery Engineering A. Higher yield of straight run gasoline
B. Higher octane number gasoline
C. Lower viscosity index lube oil
D. Poorer yield of lube oil
Paraffin base crude oil as compared to asphalt base crude gives___________________? Read More »
Petroleum Refinery Engineering A. Nature of boiling point diagram of the system
B. Amount of low boiling fraction present
C. Explosion hazards
D. All A., B. and C.
Flash point of an oil gives an idea of the___________________? Read More »
Petroleum Refinery Engineering A. 1
B. 50
C. 5000
D. 10000
A. Low porosity
B. High permeability
C. High porosity
D. Both B. and C.
The reservoir rock containing petroleum has_________________? Read More »
Petroleum Refinery Engineering A. Amyl nitrate
B. Alcohols
C. Mercaptans
D. Pyridine
Which is an anticing compound ? Read More »
Petroleum Refinery Engineering