⟩ Casing head gasoline is the liquid A. butane. B. propane. C. natural gas. D. gasoline separated from wet natural gas by compression.
Option A
Option A
Which of the following gasolines (unleaded) has the least octane number? A. Catalytically cracked gasoline B. Straight run gasoline C. Catalytically reformed gasoline D. Polymer gasoline
Which of the following is the most important property for a jet fuel? A. Cloud point B. Pour point C. Colour D. Freezing point
Which parameter is used for the grading of paraffin waxes? A. Specific gravity B. Melting point C. Viscosity D. Penetration number
Gasoline yield in catalytic reforming of naphtha may be about __________ percent by weight. A. 85 B. 65 C. 50 D. 98
Which of the following has the minimum °API gravity of all? A. Diesel B. Kerosene C. Petrol D. Furnace oil
Higher pressure in the reforming reactor A. increases coke formation. B. increases the rate of reaction. C. produces high octane number gasoline. D. none of these.
The main reaction in reforming is the A. dehydrogenation of naphthenes. B. hydrogenation of naphthenes. C. hydrocracking of paraffins. D. saturation of olefins.
Carbon percentage (by weight) in crude petroleum may be about A. 65 B. 75 C. 85 D. 95
Lane and Garton classification of petroleum is based on its A. composition B. specific gravity C. optical properties D. viscosity
With increase in the molecular weight of aromatic present in kerosene, its smoking tendency A. increases B. decreases C. remains same D. is unpredictable