Petroleum Refinery Engineering - Study Mode
[#221] Naphtha yield in straight run distillation of crude oil may be about __________ percent.
Correct Answer
(B) 6
[#222] Which of the following processes in oil refinery does not employ 'cracking'?
Correct Answer
(D) None of these
[#223] Most widely used solvent for dewaxing is
Correct Answer
(A) Methyl-ethyl-ketone (MEK)
[#224] Which of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil?
Correct Answer
(B) Carbide theory
[#225] Petroleum coke is used mainly in the
Correct Answer
(C) Manufacture of carbon electrode