Specific gravity of a petroleum product gives an indication of its _________________?

Related Mcqs:

1. Increase in the specific gravity of petroleum products indicates________________?

   A. Decrease in paraffin content
   B. Increase in thermal energy per unit weight
   C. Increase in aromatic content
   D. Higher H/C ratio

2. 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_________________?

   A. Molecular weight
   B. Aromatics content
   C. Both A. & B.
   D. Neither ‘a’ nor ‘b’

3. The colour of gasoline is an indication of its _________________?

   A. Octane number
   B. Lead susceptibility
   C. Gum forming tendency & thoroughness of refining
   D. None of these

4. Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of ______________ kcal/kg?

   A. 600-750
   B. 250-350
   C. 1000-1500
   D. 2000-2500

5. Sweetening of petroleum product means the removal of ______________________?

   A. Sulphur & its compounds
   B. Water
   C. Organic impurities
   D. Wax

6. Lane and Garton classification of petroleum is based on its ____________________?

   A. Composition
   B. Specific gravity
   C. Optical properties
   D. Viscosity

7. A source rock that is too immature to generate petroleum in its natural setting is known as__________?

   A. Effective Source Rock
   B. Potential Source Rock
   C. Unconventional Source Rock
   D. All of above

   Submitted by: Sajjad Ali

8. Boiling range of motor gasoline is an indication of the ___________________?

   A. Case of starting
   B. Rate of acceleration
   C. Vapour locking tendency
   D. All A., B. and C.

9. The characterisation factor of crude petroleum oil is around__________________?

   A. 3
   B. 11
   C. 22
   D. 28

10. Sulphur content in lighter and heavier petroleum products is generally determined respectively by _______________?

    A. Lamp method and bomb method
    B. Bomb method and lamp method
    C. Bomb method and quartz tube method
    D. Quartz tube method and lamp method