Discussion
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- Question
Which of the following is a naphthene?
Options- A. Butene
- B. Butadiene
- C. Cyclohexane
- D. Acetylene
- Correct Answer
- Cyclohexane
- 1. Smoke point of a good burning kerosene may be around __________ mm.
Options- A. 0-5
- B. 20-25
- C. 60-75
- D. 100-120 Discuss
- 2. Older crude petroleum
Options- A. is light and better.
- B. gives more distillates.
- C. gives less tar.
- D. all (a), (b) and (c). Discuss
- 3. Performance number of a liquid fuel is related to its
Options- A. wax content
- B. spontaneous ignition temperature
- C. knocking tendency
- D. sulphur content Discuss
- 4. Petroleum deposits are detected by the.
Options- A. oil seepage at the surface of the earth.
- B. measuremet of density, elasticity and magnetic & electric properties of the rock in the crust of the earth.
- C. age & nature of rocks inside the crust of the earth.
- D. all (a), (b) and (c) Discuss
- 5. Which of the following has the highest viscosity of all (at a given temperature)?
Options- A. Naphtha
- B. Fuel oil
- C. Light diesel oil
- D. Petrol Discuss
- 6. Quinoline is a/an __________ compound.
Options- A. sulphur
- B. nitrogen
- C. oxygen
- D. none of these Discuss
- 7. 'Solvent naphtha' used mostly as a solvent in paints and perfumery is produced by the __________ of virgin naphtha into small boiling range cuts.
Options- A. steam reforming
- B. distillation
- C. desulphurisation
- D. none of these Discuss
- 8. Flash point of diesel/kerosene (>50°C) is determined by the
Options- A. Abel apparatus
- B. Pensky-Martens apparatus
- C. Saybolt chromometer
- D. none of these Discuss
- 9. The solvent used in Barisol dewaxing process is
Options- A. hexane
- B. furfural
- C. benzol and ethylene dichloride
- D. methyl ethyl ketone (MEK) Discuss
- 10. With increase in the number of carbon and hydrogen atoms in hydrocarbon molecules, the density of petroleum products
Options- A. decreases
- B. increases
- C. remains same
- D. unpredictable from the data Discuss
Petroleum Refinery Engineering problems
Search Results
Correct Answer: 20-25
Correct Answer: gives more distillates.
Correct Answer: spontaneous ignition temperature
Correct Answer: all (a), (b) and (c)
Correct Answer: Fuel oil
Correct Answer: nitrogen
Correct Answer: distillation
Correct Answer: Pensky-Martens apparatus
Correct Answer: benzol and ethylene dichloride
Correct Answer: increases
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