The colour of gasoline is an indication of its _________________?

Related Mcqs:

1. 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.

2. Gasoline extracted from natural gas (by compression and cooling) is called the ___________ gasoline?

   A. Polymer
   B. Unleaded
   C. Casing head
   D. Straight run

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

   A. Degree of refinement
   B. Hydrocarbon content type (aromatic or paraffinic)
   C. Ease of atomisation
   D. Sulphur content

4. Higher vapour pressure of gasoline indicates _________________?

   A. Low flash point
   B. High breathing loss
   C. Both A. and B.
   D. Neither A. nor B.

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

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

6. 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’

7. Pyrolysis of kerosene or natural gasoline is done to produce mainly the___________________?

   A. Olefins and aromatics
   B. Lighter paraffins
   C. Stabilised gasoline
   D. Diesel

8. Catalyst used in catalytic polymerisation which produces polymer gasoline is_________________?

   A. H2SO4
   B. H3PO4
   C. Both A. and B.
   D. AlCl3

9. Complete removal of _____________ from gasoline is done by Unisol process using caustic soda and methyl alcohol?

   A. Waxes
   B. Mercaptans
   C. Asphalt
   D. Diolefins

10. _____________ determination is not a very significant and important test for gasoline?

    A. Gum & sulphur content
    B. Viscosity
    C. Octane number
    D. Reid vapor pressure