Patroleum Refinary Engineering MCQs with answers Page - 5

Here, you will find a collection of MCQ questions on Patroleum Refinary Engineering. Go through these questions to enhance your preparation for upcoming examinations and interviews.

To check the correct answer, simply click the View Answer button provided for each question.

Have your own questions to contribute? Click the button below to share your MCQs with others!

+ Add Question

A

Admin • 802.91K Points
Coach

Q. Pyrolysis of kerosene or natural gasoline is done to produce mainly the

  • (A) Olefins and aromatics
  • (B) Lighter paraffins
  • (C) Stabilised gasoline
  • (D) Diesel

A

Admin • 802.91K Points
Coach

Q. Which of the following is desirable in diesel and kerosene but is undersirable in gasoline?

  • (A) Aromatics
  • (B) Mercaptans
  • (C) Paraffins
  • (D) Naphthenic acid

A

Admin • 802.91K Points
Coach

Q. Performance number of a liquid fuel is related to its

  • (A) Wax content
  • (B) Spontaneous ignition temperature
  • (C) Knocking tendency
  • (D) Sulphur content

A

Admin • 802.91K Points
Coach

Q. Breathing loss on storage of gasoline occurs due to the

  • (A) Fluctuation of ambient temperature during day and night
  • (B) Presence of unsaturated air
  • (C) Both A & B
  • (D) Neither A nor B

A

Admin • 802.91K Points
Coach

Q. Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is

  • (A) 1
  • (B) 2
  • (C) 3
  • (D) 4

A

Admin • 802.91K Points
Coach

Q. Waxes present in petroleum products

  • (A) Can be separated out by distillation
  • (B) Are not soluble in them
  • (C) Crystallise out at low temperature
  • (D) Decrease their viscosity

A

Admin • 802.91K Points
Coach

Q. Which of the following processes consumes hydrogen?

  • (A) Fluid catalytic cracking
  • (B) Visbreaking
  • (C) Propane deasphalting
  • (D) None of these

A

Admin • 802.91K Points
Coach

Q. Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about

  • (A) 0.1
  • (B) 1
  • (C) 2.5
  • (D) 3.5

A

Admin • 802.91K Points
Coach

Q. Which one is used to determine the colour of petroleum products?

  • (A) Colour comparator
  • (B) Saybolt chromometer
  • (C) Cleveland apparatus
  • (D) None of these

Add MCQ in this Category

If you want to share an MCQ question in this category, it's a great idea! It will be helpful for many other students using this website.

Share Your MCQ

Browse Categories

Click on category to learn MCQs of that category.