Bottom product of atmospheric pressure crude oil distillation column is termed as Reduced crude Heavy ends Residuum Asphalt TRUE ANSWER : ? YOUR ANSWER : ?
Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about 0.1 1 3.5 2.5 TRUE ANSWER : ? YOUR ANSWER : ?
Preheating temperature of medium viscosity furnace oil for better atomisation through burner is about __________ °C. 50 140 90 70 TRUE ANSWER : ? YOUR ANSWER : ?
Clay treatment of petroleum products All of these Desulphurise straight run gasoline & kerosene Decolorises & stabilises cracked gasoline Adsorb arsenic from feedstock to catalytic reforming TRUE ANSWER : ? YOUR ANSWER : ?
Flash point of diesel/kerosene (>50°C) is determined by the Abel apparatus None of these Saybolt chromometer Pensky-Martens apparatus TRUE ANSWER : ? YOUR ANSWER : ?
Petroleum is believed to have originated from __________ sources. Vegetable Both A & B Animal Neither A nor B TRUE ANSWER : ? YOUR ANSWER : ?
Crude oil is transported inland from oil field to refineries, mainly by the Rail tankers None of these Road tankers Underground pipelines TRUE ANSWER : ? YOUR ANSWER : ?
Mercaptans are added to liquefied petroleum gas (LPG) to Assist in checking its leakage from cylinder Narrow down its explosion limit Reduce its cost Increase its calorific value TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following has the lowest flash point of all? Kerosene Petrol Diesel Furnace oil TRUE ANSWER : ? YOUR ANSWER : ?