Higher pressure in the reforming reactor Increases the rate of reaction None of these Produces high octane number gasoline Increases coke formation TRUE ANSWER : ? YOUR ANSWER : ?
Which is an anticing compound? Amyl nitrate Alcohals Mercaptans Pyridine TRUE ANSWER : ? YOUR ANSWER : ?
Paraffin base crude oil as compared to asphalt base crude gives Poorer yield of lube oil Higher yield of straight run gasoline Lower viscosity index lube oil Higher octane number gasoline TRUE ANSWER : ? YOUR ANSWER : ?
Tetra-ethyl lead is added in gasoline to Reduce gum formation Increase its octane number Reduce the pour point Increase its smoke point TRUE ANSWER : ? YOUR ANSWER : ?
High aniline point of a petrofuel (say diesel) indicates that It is highly aromatic in nature It is highly paraffinic in nature Its ignition quality is very poor It has a very low diesel index TRUE ANSWER : ? YOUR ANSWER : ?
Quinoline is a/an __________ compound. Nitrogen Sulphur Oxygen None of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is a naphthene? Butadiene Butene Acetylene Cyclohexane TRUE ANSWER : ? YOUR ANSWER : ?
In catalytic alkylation, higher iso-butane to olefin ratio gives Neither A nor B Higher yield Low final boiling point product Both A & B TRUE ANSWER : ? YOUR ANSWER : ?
Mercaptans are added to liquefied petroleum gas (LPG) to Increase its calorific value Reduce its cost Assist in checking its leakage from cylinder Narrow down its explosion limit TRUE ANSWER : ? YOUR ANSWER : ?
Which is the most ideal feed stock for 'coking' process used for the manufacture of petroleum coke? Light gas oil Naphtha Diesel Vacuum residue TRUE ANSWER : ? YOUR ANSWER : ?