Petroleum Refinery Engineering Petroleum is believed to have originated from __________ sources. Both A & B Neither A nor B Vegetable Animal Both A & B Neither A nor B Vegetable Animal ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is the most undesirable component in kerosene? N-paraffins I-paraffins Naphthenes Aromatics N-paraffins I-paraffins Naphthenes Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The general formula of naphthenes is CnH2n + 2 CnHn - 4 Same as that for olefins i.e. CnH2n CnH2n - 6 (where, n ≥ 6) CnH2n + 2 CnHn - 4 Same as that for olefins i.e. CnH2n CnH2n - 6 (where, n ≥ 6) ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Operating temperature and pressure in catalytic reforming is about 5-10 kgf/cm² & 150 - 250°C 50 - 75 kgf/cm² & 600 - 800°C 15-45 Kgf/cm² & 450-550°C 1-5 Kgf/cm² & 200°C 5-10 kgf/cm² & 150 - 250°C 50 - 75 kgf/cm² & 600 - 800°C 15-45 Kgf/cm² & 450-550°C 1-5 Kgf/cm² & 200°C ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of atmospheric distillation residue is determined by __________ apparates. None of these Cleveland (open cup type) Pensky-Martens (closed cup type) Abel None of these Cleveland (open cup type) Pensky-Martens (closed cup type) Abel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oils containing more than __________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a 'salty crude'. 15 25 5 1 15 25 5 1 ANSWER DOWNLOAD EXAMIANS APP
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