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.Management Sciences
A. Paraffinic
B. Naphthenic
C. Asphaltic
D. Mixed base
Related Mcqs:
- Cracking is___________________?
- A. An exothermic reaction B. An endothermic reaction C. Favoured at very low temperature D. None of these...
- Most commonly used crude heater before the fractionation tower in a refinery is the ______________ heater?
- A. Electric immersion B. Pipestill C. Steam coil D. None of these...
- Octane number (unleaded) of reformed gasoline may be upto ________________?
- A. 60 B. 70 C. 80 D. 90...
- Which of the following is an additive used for improving the cetane number of diesel ?
- A. Tetraethyl lead B. Tetramethyllead C. Ethyl nitrate or acetone D. None of these...
- In petroleum refining, the process used for conversion of hydrocarbons to aromatics is________________?
- A. Catalytic cracking B. Catalytic reforming C. Hydrotreating D. Alkylation...
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