Hydrocracking employs ___________________?
Correct answer: A. High pressure & temperature
- A. High pressure & temperature
- B. Low pressure & temperature
- C. High pressure and low temperature
- D. High temperature and low pressure
Explanation
Hydrocracking combines catalytic cracking with hydrogenation, so it requires elevated temperature and especially high hydrogen pressure. The high pressure also suppresses coke formation and saturates cracked fragments.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Which of the following is a Naphthene ?
Preheating temperature of medium viscosity furnace oil for better atomisation through burner is about _______________ °C ?
Which of the following has the highest flash point of all ?
Straight run naphtha is converted into high octane number petrol (gasoline) by catalytic____________________?
'Solvent naphtha' used mostly as a solvent in paints and perfumery is produced by the _________________ of virgin naphtha into small boiling range cuts?
Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its_________________?