CuriousTab
Search
CuriousTab
Home
Aptitude
Computer
C Programming
C# Programming
C++ Programming
Database
Java Programming
Networking
Engineering
Biochemical Engineering
Biochemistry
Biotechnology
Chemical Engineering
Civil Engineering
Computer Science
Digital Electronics
Electrical Engineering
Electronics
Electronics and Communication Engineering
Mechanical Engineering
Microbiology
Technical Drawing
GK
Current Affairs
General Knowledge
Reasoning
Data Interpretation
Logical Reasoning
Non Verbal Reasoning
Verbal Ability
Verbal Reasoning
Exams
AIEEE
Bank Exams
CAT
GATE
IIT JEE
TOEFL
Jobs
Analyst
Bank PO
Database Administrator
IT Trainer
Network Engineer
Project Manager
Software Architect
Discussion
Home
‣
Chemical Engineering
‣
Petroleum Refinery Engineering
Comments
Question
The conductivity of crude oil-water mixture depends on the
Options
A. pH value
B. water percentage
C. temperature
D. all (a), (b) and (c)
Correct Answer
all (a), (b) and (c)
Petroleum Refinery Engineering problems
Search Results
1. Which of the following does not require preheating during storage in the storage tank as well as during atomisation through burners?
Options
A. PCM
B. Tar
C. Light diesel oil
D. Low viscosity furnace oil
Show Answer
Scratch Pad
Discuss
Correct Answer: Light diesel oil
2. Aniline point of high speed diesel may be about __________ °C.
Options
A. 35
B. 70
C. 105
D. 150
Show Answer
Scratch Pad
Discuss
Correct Answer: 70
3. Gasoline yield in catalytic reforming of naphtha may be about __________ percent by weight.
Options
A. 85
B. 65
C. 50
D. 98
Show Answer
Scratch Pad
Discuss
Correct Answer: 85
4. 1 centistoke is equal to __________ Redwood I seconds.
Options
A. 1
B. 4.08
C. 0.408
D. 40.8
Show Answer
Scratch Pad
Discuss
Correct Answer: 4.08
5. Pick out the wrong statement.
Options
A. Pensky-Marten apparatus is used for determining flash points above 50°C.
B. Characterisation factor of paraffinic crude oil is more than 12.
C. Abel apparatus is used for determining flash points below 50°C.
D. An oil having high susceptibility to change in viscosity with temperature changes, has a high viscosity index.
Show Answer
Scratch Pad
Discuss
Correct Answer: An oil having high susceptibility to change in viscosity with temperature changes, has a high viscosity index.
6. Which of the following is not a sulphur compound present in petroleum?
Options
A. Thiophenes
B. Mercaptans
C. Sulphones
D. Pyroles
Show Answer
Scratch Pad
Discuss
Correct Answer: Pyroles
7. Aniline point is a property of the
Options
A. diesel
B. LPG
C. naphtha
D. gasoline
Show Answer
Scratch Pad
Discuss
Correct Answer: naphtha
8. Ethyl mercaptan is a/an __________ compound.
Options
A. sulphur
B. nitrogen
C. oxygen
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer: sulphur
9. 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.
Show Answer
Scratch Pad
Discuss
Correct Answer: none of these.
10. 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
Scratch Pad
Discuss
Correct Answer: 10
Comments
There are no comments.
Enter a new Comment
Save
More in Chemical Engineering:
Chemical Engineering Basics
Chemical Engineering Plant Economics
Chemical Engineering Thermodynamics
Chemical Process
Chemical Reaction Engineering
Environmental Engineering
Fertiliser Technology
Fluid Mechanics
Fuels and Combustion
Furnace Technology
Heat Transfer
Mass Transfer
Materials and Construction
Mechanical Operations
Nuclear Power Engineering
Petroleum Refinery Engineering
Polymer Technology
Process Control and Instrumentation
Process Equipment and Plant Design
Refractory Technology
Stoichiometry