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Petroleum Refinery Engineering
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Question
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)
Correct Answer
rate of acceleration
Petroleum Refinery Engineering problems
Search Results
1. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: Olefinic hydrocarbon
2. 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.
Show Answer
Scratch Pad
Discuss
Correct Answer: temperature at which smoking starts.
3. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: Vacuum residue
4. Carbon percentage (by weight) in crude petroleum may be about
Options
A. 65
B. 75
C. 85
D. 95
Show Answer
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Discuss
Correct Answer: 85
5. 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
Show Answer
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Discuss
Correct Answer: 10
6. Naphthenic acid is represented by
Options
A. C
n
H
2n+2
O
2
B. C
n
H
2n-2
O
2
C. C
n
H
2n+2
O
2
(n ? 6)
D. C
n
H
2n+6
O
2
(n ? 6)
Show Answer
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Discuss
Correct Answer: C
n
H
2n-2
O
2
7. Reid vapour pressure of gasoline is the measure of its
Options
A. pour point
B. cloud point
C. vapour locking tendency
D. carbon residue
Show Answer
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Discuss
Correct Answer: vapour locking tendency
8. 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
Show Answer
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Discuss
Correct Answer: (°API) x (Aniline Point, °F)/100
9. Which of the following contains maximum sulphur?
Options
A. Diesel
B. Petrol
C. Kerosene
D. Fuel oil
Show Answer
Scratch Pad
Discuss
Correct Answer: Fuel oil
10. The condesate obtained on compression of wet natural gas is termed as
Options
A. liquefied natural gasoline
B. natural gasoline
C. liquid natural gas
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer: natural gasoline
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