Petroleum Refinery Engineering MCQs
Practice free Petroleum Refinery Engineering multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 331 questions — no login required.
Question 145easy
Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about __________ ppm.
Question 146easy
Aromatics have the highes __________ of all the hydrocarbons of same carbon atoms.
Question 147easy
Reforming converts
Advertisement
Question 148easy
Crude topping column operates at __________ pressure.
Question 149easy
Which of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil?
Question 150easy
Methyl tertiary butyl ether (MTBE), a high octane (octane no. = 115) gasoline blending component is produced by the simple additive reaction of isobutylene with
Advertisement
Question 151easy
The order of preference for feedstock to a catalytic reformer is
Question 152easy
The characterisation factor of crude petroleum oil is around
Question 153easy
Smoke point of a good burning kerosene may be around __________ mm.