Petroleum Refinery Engineering Which of the following is used as a catalyst in fluidised bed catalytic cracking? Bentonite clays All of these Silica-magnesia Silica-alumina Bentonite clays All of these Silica-magnesia Silica-alumina ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Liquefied Petroleum Gas (LPG) in domestic use cylinders is in the liquid form. The density of LPG in liquid form is about __________ of that of water (i.e. 1 gm/c.c). One fourth One eighth One third Half One fourth One eighth One third Half ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Higher boiling fractions like atmospheric residue is distilled under vacuum at low temperature because at high temperature, there is a tendency of the predominance of Thermal cracking Gum formation Coking Discoloration Thermal cracking Gum formation Coking Discoloration ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its Both A & B Molecular weight Neither A nor B Aromatics content Both A & B Molecular weight Neither A nor B Aromatics content ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point is the temperature at which Aniline vaporises Equal weight of diesel & the aniline are completely miscible Equal volume of aniline & the test sample are completely miscible Equal weight of aniline & the test sample are completely miscible Aniline vaporises Equal weight of diesel & the aniline are completely miscible Equal volume of aniline & the test sample are completely miscible Equal weight of aniline & the test sample are completely miscible ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Cetane number of alpha methyl naphthalene is assumed to be 50 ∞ 100 50 ∞ 100 ANSWER DOWNLOAD EXAMIANS APP
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