Stabilisation of gasoline (petrol) means ___________________?

Related Mcqs:

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

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

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

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

3. Which of the following is desirable in petrol (gasoline) but undesirable in kerosene ?

   A. Paraffins B. Aromatics C. Mercaptans D. Naphthenic acid...

4. The amount of tetraethyl lead added to improve the octane number of motor gasoline is around ______________ c.c per gallon of petrol?

   A. 3 B. 300 C. 3000 D. 1000...

5. 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....

6. Higher vapour pressure of gasoline indicates _________________?

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

7. Octane number (unleaded) of gasoline produced by isomerisation of butane may be about __________________?

   A. 45 B. 55 C. 70 D. 90...

8. Which of the following categories of gasoline has the highest lead susceptibility ?

   A. Straight run gasoline B. Platinum reformed gasoline C. Catalytical cracked gasoline D. Polymer gasoline...

9. Flash point of motor gasoline may be around ______________ °C?

   A. 10 B. 45 C. 100 D. 150...

10. Natural gasoline is produced___________________?

    A. From oil wells B. In oil refineries C. By natural gas stripping D. None of these...