How in the heck can this question not be answered yet? There are thousands or even millions of pump jacks in the US, sombody knows how they work... and I want to find some fumbling info about how they work.
How much oil can be extracted from 100 kg soybean?
300ml oil
Most coal and oil are natural and is extracted from the earth. Most coal and oil are natural and is extracted from the earth.
It is extracted by crushing or pressing the seed of neem,
Oil can be extracted much easier than coal because it is a liquid. Once the oil reservoir is tapped, it can be removed relatively easily, whereas coal must be physically removed at every extraction.
Most of the vegetable oil is extracted by crushing the seeds of oil plants such as groundnut, mustard, sesame, sunflower and Castor etc.
It is a vegetable oil extracted from cotton seeds.
Castor oil is extracted from castor seeds
Crude oil is made from prehistoric decomposed plants formed millions of years ago, it is extracted using an oil rig. :)
Palm oil is extracted by pressing and crushing fruit of the oil palm that is called Elais Guinnesis. Then, they can be refined further to get the palm olein, which is in a liquid form.
It does not come from anywhere agriculturally. It is extracted from crude oil, much like gasoline or diesel fuel.
Gasoline can not be extracted from the soil. Gasoline is a byproduct of oil which is extracted from withing the earth. Once the oil is transported to the processing plant, gasoline is made from the oil.