Petroleum liquid fuels having flash point greater than 66°C is considered as safe during storage and handling. Which of the following has flash point > 66°C ?

Related Mcqs:

1. 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...

2. Which of the following does not require preheating during storage in the storage tank as well as during atomisation through burners ?

   A. PCM B. Tar C. Light diesel oil D. Low viscosity furnace oil...

3. Liquefied Petroleum Gas (LPG) in domestic use cylinders is in the liquid form. The density of LPG in liquid form is about ________________ of that of water (i.e. 1 gm/c.c)?

   A. One fourth B. One third C. Half D. One eighth...

4. Tanks used for the storage of petroleum products (which are inflammable) should be painted with a ______________ paint?

   A. Black B. White C. Red D. Yellow...

5. Which of the following has the highest flash point of all ?

   A. Diesel B. Kerosene C. Petrol D. Furnace oil...

6. Which of the following has the lowest flash point of all ?

   A. Diesel B. Kerosene C. Petrol D. Furnace oil...

7. _____________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation?

   A. Magnesium B. Potassium C. Calcium D. Sodium...

8. Flash point of diesel/kerosene (>50°C) is determined by the_______________?

   A. Abel apparatus B. Pensky-Martens apparatus C. Saybolt chromometer D. None of these...

9. Flash point of an oil gives an idea of the___________________?

   A. Nature of boiling point diagram of the system B. Amount of low boiling fraction present C. Explosion hazards D. All A., B. and C....

10. Flash point of an oil is determined by the _____________________?

    A. Pensky Martens apparatus B. Ramsbottom apparatus C. Saybolt viscometer D. Conradson apparatus...