Option B
Which of the following has the highest viscosity of all (at a given temperature)? A. Naphtha B. Fuel oil C. Light diesel oil D. Petrol
Older crude petroleum A. is light and better. B. gives more distillates. C. gives less tar. D. all (a), (b) and (c).
The condesate obtained on compression of wet natural gas is termed as A. liquefied natural gasoline B. natural gasoline C. liquid natural gas D. none of these
Diesel index is defined as A. (°API) x (Aniline Point, °F)/100 B. (°API) x (Aniline Point, °C)/100 C. (°API) x (100)/Aniline Point, °F D. (°API) x (100)/Aniline Point, °C
Which one of the following processes aims at producing higher yield of gaseous unsaturated hydrocarbons and aromatics like benzene & toluene? A. Reforming B. Pyrolysis C. Alkylation D. Hydrocracking
Molecular weight of crude oil is in the range of A. 100-120 B. 230-250 C. 450-550 D. 600-850
Crude petroleum oil is a __________ fuel. A. primary B. fossil C. both (a) & (b) D. secondary
Pick out the correct statement. A. Paraffins have higher octane number than corresponding iso-paraffin. B. Paraffins have lower smoke point than aromatics. C. Suitability of kerosene as a fuel & as an illuminant may be determined by char value test. D. Aviation fuel should have very high cloud point.
Octane numbers of motor gasoline used in India and America are respectively A. 87 & 94 B. 94 && 87 C. 94 && 100 D. 83 && 100
Catalyst used in the isomerisation is A. aluminium chloride B. alumina C. nickel D. phosphoric acid
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