Naphtha yield in straight run distillation of crude oil may be about _______________ percent?

Related Mcqs:

1. A typical yield of diesel in straight run distillation of crude oil may be about ________________ percent?

   A. 8 B. 18 C. 28 D. 35...

2. A typical yield of kerosene in straight run distillation of crude oil may be about __________________ percent?

   A. 4 B. 10 C. 18 D. 26...

3. The yield of straight run LPG from crude oil is about ______________ weight percent?

   A. 20-25 B. 1-1.5 C. 10-15 D. 0.1-0.2...

4. Percentage of straight run gasoline in a typical crude oil may be around________________?

   A. 6 B. 18 C. 38 D. 52...

5. During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) ________________ with increase in the amount of water?

   A. Decreases B. Increases C. Remains unchanged D. Decreases linearly...

6. Water content in the crude oil as it comes out of oil well may be upto ______________ percent?

   A. 2 B. 5 C. 10 D. 25...

7. Gasoline yield in catalytic reforming of naphtha may be about _________________ percent by weight?

   A. 85 B. 65 C. 50 D. 98...

8. Straight run naphtha is converted into high octane number petrol (gasoline) by catalytic____________________?

   A. Cracking B. Polymerisation C. Reforming D. Isomerisation...

9. Vacuum maintained in the vacuum distillation tower of the crude distillation plant is about _______________ mm Hg (absolute)?

   A. 5-10 B. 30-80 C. 150-250 D. 350-400...

10. ‘Solvent naphtha’ used mostly as a solvent in paints and perfumery is produced by the _________________ of virgin naphtha into small boiling range cuts?

    A. Steam reforming B. Distillation C. Desulphurisation D. None of these...