A. Modern theory
B. Carbide theory
C. Engler theory
D. All A., B. and C.
A. 60
B. 70
C. 80
D. 90
Octane number (unleaded) of reformed gasoline may be upto ________________? Read More »
Petroleum Refinery Engineering A. Catalytically cracked gasoline
B. Straight run gasoline
C. Catalytically reformed gasoline
D. Polymer gasoline
Which of the following gasoline (unleaded) has the least octane number ? Read More »
Petroleum Refinery Engineering A. Viscosity index
B. Viscosity
C. Aniline point
D. Flash point
A multigrade lubricating oil means an oil having high __________________? Read More »
Petroleum Refinery Engineering A. Uses naphtha as feedstock
B. Does not much affect the molecular weight of the feed
C. Improves the quality & yield of gasoline
D. All A., B. and C.
Reforming__________________? Read More »
Petroleum Refinery Engineering A. Naphtha or straight run gasoline
B. Reduced crude
C. Vacuum gas oil
D. Atmospheric gas oil
Feed for reforming is generally___________________? Read More »
Petroleum Refinery Engineering A. Aromatics
B. Paraffins
C. Olefins
D. Naphthenes
A. Paraffinic
B. Naphthenic
C. Intermediate
D. Mixed
Highest quality bitumen is produced from the __________________ crude oil? Read More »
Petroleum Refinery Engineering A. 40-60
B. 100-130
C. 250-300
D. 350-400
Molecular weight of petrol may be about ____________________? Read More »
Petroleum Refinery Engineering A. 4
B. 10
C. 18
D. 26
