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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

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Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

All Topics  9594

Bottom product of atmospheric pressure crude oil distillation column is termed as________________?
A Reduced crude
B Heavy ends
C Asphalt
D Residuum
Correct Answer: Reduced crude
Smoke point of kerosene expresses its__________________?
A Burning characteristics
B Luminosity characteristics
C Aromatic content directly
D Lamp wick wetting characteristics
Correct Answer: Burning characteristics
Liquefied petroleum Gas (LPG) used for the household cooking comprises mainly of _______________?
A Propane & butane
B Butane & ethane
C Methane & ethane
D Methane & carbon monoxide
Correct Answer: Propane & butane
Removal of light fractions from crude oil is called its _____________________?
A Sweetening
B Dehydration
C Stabilisation
D Visbreaking
Correct Answer: Stabilisation
Which of the following is used as a solvent in deasphalting of petroleum products ?
A Furfural
B Propane
C Methyl ethyl ketone
D Liquid sulphur dioxide
Correct Answer: Propane
The catalytic cracking of heavier petroleum fraction is done to produce mainly____________________?
A Gasoline
B Asphalt
C Diesel oil
D Tar
Correct Answer: Diesel oil
Hydrofining is the most recent and effective method for the____________________ ?
A Removal of sulphur
B Improvement of smoke point
C Reduction of breathing loss
D Improvement of viscosity index
Correct Answer: Removal of sulphur
Which is the most desirable component of a good quality kerosene ?
A i-paraffins
B Aromatics
C n-paraffins
D Naphthenes
Correct Answer: n-paraffins
Petroleum is believed to have originated from _______________ sources?
A Vegetable
B Animal
C Both A. and B.
D Neither A. nor B.
Correct Answer: Both A. and B.
LSHS is a type of furnace oil, which_____________________?
A Is more viscous than high viscosity furnace oil (HVFO)
B Stands for low sulphur heavy stock
C Is an ideal fuel for metallurgical furnaces due to its lower sulphur content (< 1%)
D All A., B. and C.
Correct Answer: All A., B. and C.
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