Which of the following petroleum products contain minimum sulphur ?
Which of the following petroleum products contain minimum sulphur ?
A. Naphtha
B. Kerosene
C. LSHS
D. Furnace oil
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Which of the following is desirable in petrol (gasoline) but undesirable in kerosene ?
Which of the following is desirable in petrol (gasoline) but undesirable in kerosene ?A. Paraffins
B. Aromatics
C. Mercaptans
D. Naphthenic acidNatural gasoline is produced___________________?
Natural gasoline is produced___________________?A. From oil wells
B. In oil refineries
C. By natural gas stripg
D. None of theseOlefins are_________________?
Olefins are_________________?A. Saturated hydrocarbons
B. Unsaturated cyclic compounds (hydrocarbons)
C. Present in substantially good quantity in crude petroleum
D. None of theseSpecific gravity of a petroleum product gives an indication of its _________________?
Specific gravity of a petroleum product gives an indication of its _________________?A. Degree of refinement
B. Hydrocarbon content type (aromatic or paraffinic)
C. Ease of atomisation
D. Sulphur contentHigh aniline point of diesel indicates that, it _____________________?
High aniline point of diesel indicates that, it _____________________?A. Is highly aromatic
B. Has a large ignition delay
C. Is highly paraffinic
D. Has a low diesel indexSmoke point of kerosene expresses its__________________?
Smoke point of kerosene expresses its__________________?A. Burning characteristics
B. Luminosity characteristics
C. Aromatic content directly
D. Lamp wick wetting characteristics