Which is an anticing compound ?

Related Mcqs:

1. Naphthenic acid is a/an ______________ compound?

   A. Sulphur
   B. Nitrogen
   C. Oxygen
   D. None of these

2. Quinoline is a/an ________________ compound ?

   A. Sulphur
   B. Nitrogen
   C. Oxygen
   D. None of these

3. Ethyl mercaptan is a/an ___________________ compound?

   A. Sulphur
   B. Nitrogen
   C. Oxygen
   D. None of these

4. Which of the following is not a sulphur compound present in petroleum ?

   A. Thiophenes
   B. Mercaptans
   C. Sulphones
   D. Pyrroles

5. Cracking is___________________?

   A. An exothermic reaction
   B. An endothermic reaction
   C. Favoured at very low temperature
   D. None of these

6. Clay treatment of petroleum products __________________?

   A. Decolorizes & stabilises cracked gasoline
   B. Desulphurise straight run gasoline & kerosene
   C. Adsorb arsenic from feedstock to catalytic reforming
   D. All A., B. & C.

7. Tetraethyl lead is added to the petrol to increase its octane number, because its octane number is ________________?

   A. More than 100
   B. Round about 100
   C. Between 50 and 100
   D. Less than 25

8. Which of the following is the most widely used cracking process in oil refineries ?

   A. Dubbs process
   B. T.C.C. moving bed process
   C. Fluidised bed catalytic cracking process
   D. Houdry’s fixed bed process

9. Pick out the wrong statement ?

   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

10. Fuel oil is subjected to visbreaking to reduce its_______________?

    A. Pour point
    B. Viscosity
    C. Pressure drop on pumping
    D. All A., B. and C.