Petroleum Refinery Engineering Tetraethyl lead is added to the petrol to increase its octane number, because its octane number is More than 100 Between 50 and 100 Less than 25 Round about 100 More than 100 Between 50 and 100 Less than 25 Round about 100 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of motor gasoline may be around __________ °C. 45 150 10 100 45 150 10 100 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solution used in Doctor's treatment for the removal of mercaptans is Sodium plumbite Sodium hydroxide Cupric chloride Potassium isobutyrate Sodium plumbite Sodium hydroxide Cupric chloride Potassium isobutyrate ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A petroleum well is called 'dry', if it contains No natural gas Very little oil All of these Only natural gas No natural gas Very little oil All of these Only natural gas 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 third One fourth One eighth Half One third One fourth One eighth Half ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest octane number? I-paraffins Olefins Aromatics Naphthenes I-paraffins Olefins Aromatics Naphthenes ANSWER DOWNLOAD EXAMIANS APP
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