Petroleum Refinery Engineering MCQs | Page - 7

Dear candidates you will find MCQ questions of Petroleum Refinery Engineering here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

R

Ram Sharma • 193.88K Points
Coach

Q. Sour crude means the __________ bearing crude.

  • (A) Asphalt
  • (B) Sulphur compounds
  • (C) Wax
  • (D) Nitrogen compounds
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R

Ram Sharma • 193.88K Points
Coach

Q. Penetration test determines the __________ of the grease.

  • (A) Stiffness
  • (B) Lubricating properties (e.g. oilness)
  • (C) Service temperature
  • (D) Variation in viscosity with temperature
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R

Ram Sharma • 193.88K Points
Coach

Q. Isomerisation converts the __________ tot-paraffins.

  • (A) Paraffins
  • (B) Olefins
  • (C) Naphthenes
  • (D) None of these
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R

Ram Sharma • 193.88K Points
Coach

Q. Which of the following additives improves the cetane number of diesel?

  • (A) Amyl nitrate
  • (B) Ethyl mercaptan
  • (C) Napthenic acid
  • (D) Tetra ethyl lead
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R

Ram Sharma • 193.88K Points
Coach

Q. Which of the following is an additive used for improving the cetane number of diesel?

  • (A) Tetramethyllead
  • (B) Ethyl nitrate or acetone
  • (C) Tetraethyl lead
  • (D) None of these
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R

Ram Sharma • 193.88K Points
Coach

Q. Tetraethyl lead is added to the petrol to increase its octane number, because its octane number is

  • (A) More than 100
  • (B) Round about 100
  • (C) Between 50 and 100
  • (D) Less than 25
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