The generic term for petroleum and natural gas is "fossil fuels." Fossil fuels are hydrocarbons that are formed from the remains of plants and animals that lived millions of years ago. They are non-renewable resources that are used for various purposes, including generating electricity, fueling vehicles, and producing heat. **

Petroleum is a broad term that includes various types of crude oil and refined products, while lamp oil specifically refers to a type of refined oil used for lighting lamps. If you are looking for a fuel source for lamps, then lamp oil would be the appropriate choice. However, if you are looking for a more versatile fuel source for various purposes, including lighting, heating, and transportation, then petroleum would be the better option. **

Petroleum is typically stored in large underground tanks or aboveground storage tanks at refineries, distribution terminals, and storage facilities. These tanks are designed to safely contain the petroleum and prevent leaks or spills. The tanks are often made of steel and are equipped with safety features such as pressure relief valves and leak detection systems to ensure the safe storage of petroleum. Additionally, petroleum can also be stored in smaller containers such as drums or barrels for transportation and smaller-scale use. **

Petroleum fractions are the different components of crude oil that are separated through a process called fractional distillation. This process involves heating the crude oil to different temperatures, causing it to vaporize and then condense into different fractions based on their boiling points. These fractions include gases, gasoline, kerosene, diesel, and heavier products like lubricating oils and asphalt. Each fraction has different properties and uses, making them valuable for various industrial and consumer applications. **

Petroleum can be purchased from various sources such as gas stations, online retailers, and petroleum distributors. Gas stations typically sell petroleum in the form of gasoline and diesel fuel for vehicles. Online retailers may offer petroleum products for industrial or commercial use, while petroleum distributors supply bulk quantities to businesses and industries. It is important to ensure that the purchase of petroleum products complies with local regulations and safety standards. **

Studying Petroleum Engineering can be a good choice if you are interested in the oil and gas industry and have a passion for engineering and technology. It offers good career prospects and high earning potential, especially in regions with a strong oil and gas industry. However, it's important to consider the potential environmental impact of the industry and the fluctuating nature of the oil market. It's also important to research and consider other engineering fields to see if they align with your interests and career goals. **

Natural gas is a naturally occurring gas mixture primarily composed of methane, while LPG is a mixture of propane and butane that is derived from natural gas processing and petroleum refining. Natural gas is typically distributed through pipelines, while LPG is compressed into a liquid form for easier storage and transportation. LPG has a higher energy content per unit volume compared to natural gas, making it a more efficient fuel for certain applications. **

Liquefied petroleum gas (LPG) is a flammable mixture of hydrocarbon gases, primarily propane and butane, which are liquefied through pressurization. It is commonly used as a fuel for heating, cooking, and vehicles, as well as in industrial and agricultural applications. LPG is stored and transported in pressurized containers, and when released, it vaporizes into a gas that can be easily ignited for use. It is a versatile and efficient energy source that is widely used around the world. **