What is the hardest problem you have had to solve?
How U.S dollar contribute to the rising Oil prices?
Explain how many gallons of gasoline does one barrel of oil can be made?
Which components are added to petrol in cold regions?
Who analyse and does research of the Oil and Natural gas supply in U.S?
Why is tetra-ethyl lead added to gasoline?
Who controls or decides the Oil prices?
What is API gravity?
State the magnitude of Shear stress and principle plane.
In a crystal, what do you mean by line imperfection?
What do you mean by pure substance?
What is the purpose of forming OPEC?
What does MRP indicate?
Are you married
What is the formula of co - efficient of nozzle?