Discussion
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- Question
Which of the following is the most suitable feed for platforming process (reforming)?
Options- A. Olefinic hydrocarbon
- B. Naphtha
- C. Fuel oil
- D. Atmospheric residue
- Correct Answer
- Olefinic hydrocarbon
- 1. Smoke point of kerosene is the
Options- A. time after which smoking starts on burning.
- B. temperature at which smoking starts.
- C. maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp.
- D. none of these. Discuss
- 2. Which is the most ideal feed stock for 'coking' process used for the manufacture of petroleum coke?
Options- A. Naphtha
- B. Vacuum residue
- C. Light gas oil
- D. Diesel Discuss
- 3. Carbon percentage (by weight) in crude petroleum may be about
Options- A. 65
- B. 75
- C. 85
- D. 95 Discuss
- 4. A typical yield of kerosene in straight run distillation of crude oil may be about __________ percent.
Options- A. 4
- B. 10
- C. 18
- D. 26 Discuss
- 5. Higher pressure in the reforming reactor
Options- A. increases coke formation.
- B. increases the rate of reaction.
- C. produces high octane number gasoline.
- D. none of these. Discuss
- 6. Boiling range of motor gasoline is an indication of the
Options- A. case of starting
- B. rate of acceleration
- C. vapour locking tendency
- D. all (a), (b) and (c) Discuss
- 7. Naphthenic acid is represented by
Options- A. CnH2n+2O2
- B. CnH2n-2O2
- C. CnH2n+2O2 (n ? 6)
- D. CnH2n+6O2 (n ? 6) Discuss
- 8. Reid vapour pressure of gasoline is the measure of its
Options- A. pour point
- B. cloud point
- C. vapour locking tendency
- D. carbon residue Discuss
- 9. Diesel index is defined as
Options- A. (°API) x (Aniline Point, °F)/100
- B. (°API) x (Aniline Point, °C)/100
- C. (°API) x (100)/Aniline Point, °F
- D. (°API) x (100)/Aniline Point, °C Discuss
- 10. Which of the following contains maximum sulphur?
Options- A. Diesel
- B. Petrol
- C. Kerosene
- D. Fuel oil Discuss
Petroleum Refinery Engineering problems
Search Results
Correct Answer: temperature at which smoking starts.
Correct Answer: Vacuum residue
Correct Answer: 85
Correct Answer: 10
Correct Answer: none of these.
Correct Answer: rate of acceleration
Correct Answer: CnH2n-2O2
Correct Answer: vapour locking tendency
Correct Answer: (°API) x (Aniline Point, °F)/100
Correct Answer: Fuel oil
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