A. Discoloration of yellow glycerine
B. Sugar refining
C. Manufacture of carbon electrode
D. Blast furnace for reduction of iron ore
Related Mcqs:
- Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of ______________ kcal/kg?
A. 600-750
B. 250-350
C. 1000-1500
D. 2000-2500 - Which of the following processes is used for the production of petroleum coke ?
A. Stabilisation
B. Visbreaking
C. Cracking
D. Reforming - Maximum use of petroleum coke is in__________________?
A. Adsorption refining operation
B. Fuel gas manufacture
C. Carbon electrode manufacture
D. Iron ore reduction - Liquefied Petroleum Gas (LPG) is mainly a mixture of _____________________?
A. Propane & butane
B. Methane & ethane
C. High boiling olefins
D. High boiling naphthenes - Liquefied petroleum Gas (LPG) used for the household cooking comprises mainly of _______________?
A. Propane & butane
B. Butane & ethane
C. Methane & ethane
D. Methane & carbon monoxide - The proper arrangement of the petroleum fractions in order of their boiling points is __________________ ?
A. Lubricating oil > diesel > petrol > LPG
B. Lubricating oil > petrol > diesel > LPG
C. Petrol > lubricating oil > diesel > LPG
D. Petrol > diesel > LPG > lubricating oil - Clay treatment of petroleum products __________________?
A. Decolorizes & stabilises cracked gasoline
B. Desulphurise straight run gasoline & kerosene
C. Adsorb arsenic from feedstock to catalytic reforming
D. All A., B. & C. - Hydrogen percentage (by weight) in crude petroleum may be about __________________?
A. 5
B. 15
C. 25
D. 35 - Older crude petroleum __________________?
A. Is light and better
B. Gives more distillates
C. Gives less tar
D. All A., B. and C. - True vapour pressure of a petroleum fraction ________________ Reid vapour pressure?
A. Is less than
B. Is more than
C. Is same as
D. May be either more or less than
