Maximum use of petroleum coke is in Adsorption refining operation Carbon electrode manufacture Fuel gas manufacture Iron ore reduction TRUE ANSWER : ? YOUR ANSWER : ?
Name the endothermic reaction out of the following: Dehydrogeneration of naphthene to produce aromatic Hydrocracking Catalytic cracking Catalytic polymerisation TRUE ANSWER : ? YOUR ANSWER : ?
Crude topping column operates at __________ pressure. Vacuum 3 atm 10 atm Atmospheric TRUE ANSWER : ? YOUR ANSWER : ?
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. 250-350 600-750 1000-1500 2000-2500 TRUE ANSWER : ? YOUR ANSWER : ?
Products drawn from the top to bottom of the crude oil distillation column has progressively increasing C/H ratio Molecular weight Boiling points All of these TRUE ANSWER : ? YOUR ANSWER : ?
Petroleum deposits are detected by the. Oil seepage at the surface of the earth Age & nature of rocks inside the crust of the earth Measuremet of density, elasticity and magnetic & electric properties of the rock in the crust of the earth All of these TRUE ANSWER : ? YOUR ANSWER : ?
Molecular weight of crude oil is in the range of 600-850 230-250 450-550 100-120 TRUE ANSWER : ? YOUR ANSWER : ?
Name the hydrocarbon having the poorest oxidation stability. Paraffin Naphthene Olefin Aromatics TRUE ANSWER : ? YOUR ANSWER : ?
Sulphuric acid treatment of petroleum products removes the __________ materials. Gum forming Asphaltic Color forming All of these TRUE ANSWER : ? YOUR ANSWER : ?