Industries

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Petrol, which is also known as gasoline, is a carbon-based fuel mixture that is composed of over 150 individual chemicals. The primary ingredient in petrol is processed crude oil, but some of its other chief constituents are benzene, toluene, ethyl benzene and xylene. Additionally, lubricants, anti-icing chemicals and anti-rusting compounds are also present in most petrol. Different petrol-producing companies produce different proprietary blends.

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  • What is sand fracking?

    Q: What is sand fracking?

    A: Sand fracking is when sand is used as a proppant and blasted into a gas shale well to promote the production of gas. Sand is mixed with industrial fluids and water during hydraulic fracturing to force open underground cracks where natural gas is produced.
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  • How does an effluent treatment plant work?

    Q: How does an effluent treatment plant work?

    A: An effluent water treatment plant works by removing sludge, scum and bacteria from wastewater before releasing the effluent, or treated water, back into the environment, according to the U.S. Geological Survey. Wastewater enters the treatment plant and goes through several processes before effluent goes into a nearby lake or river.
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  • How is coal used?

    Q: How is coal used?

    A: The primary use of coal is as a source of energy. Nations around the world use coal to produce electricity. Steel manufacturers also use coal to create a fuel called coke. Coal is formed from plants that were buried in the earth millions of years ago.
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  • What is an example of intangible service in a restaurant?

    Q: What is an example of intangible service in a restaurant?

    A: Mortons restaurant provided a stellar example of intangible restaurant customer service when it responded to a tweet from author and business consultant, Peter Shankman. Mr. Shankman was at the airport when he jokingly sent Mortons a tweet stating he desired to have a porterhouse steak waiting for him upon his arrival at Newark Airport. When Shankman arrived in Newark, Mortons delivered a full steak dinner after obtaining his flight information.
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  • What are the advantages and disadvantages of print media?

    Q: What are the advantages and disadvantages of print media?

    A: Print media has many advantages and disadvantages, depending on the type of outcome the writer and publisher are looking for. Articles published in print are tangible, which gives them an advantage that online pieces do not have. On the other hand, the Internet is more accessible to a wider range of writers and audiences.
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  • What are examples of water transportation?

    Q: What are examples of water transportation?

    A: Many forms of life transport water from places where it is abundant to places where it is needed. Plants derive a great deal of water from the ground and transport it up to the stem, branches and leaves where it is needed for photosynthesis and turgidity. Many animals transport water in their bodies, and humans have devised complicated mechanisms that transport water throughout their settlements.
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  • What do we use oil for?

    Q: What do we use oil for?

    A: Oil has many industrial and household uses. Crude oil, a non-renewable fossil fuel, is refined into gasoline and diesel fuels that power automobiles and other engines. Oil is also used to lubricate moving metal parts in order to reduce friction and heat. Kerosene and propane are by-products of oil refinement and are commonly used for home heating and cooking.
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  • Why are farmers important?

    Q: Why are farmers important?

    A: Farmers are important because they provide communities with fruits and vegetables. Farmers also provide society with other products such as meat, eggs and materials such as wool.
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  • Why are rock salt storage facilities dome-shaped?

    Q: Why are rock salt storage facilities dome-shaped?

    A: Rock salt storage facilities are dome-shaped so trucks can easily enter and exit the storage area without obstacles like trusses or roof supports, according to the BBC and the Dome Corporation of America. Domed structures have high interior spans that allow freedom of movement for bulldozers and dump trucks.
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  • What different types of industries are there?

    Q: What different types of industries are there?

    A: There are many different industry sectors across the globe, including mining, construction, manufacturing, retail, transportation, healthcare, education and agriculture. The definition of an industry is the production of goods or services within an economy.
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  • How much does a 55-gallon drum of oil weigh?

    Q: How much does a 55-gallon drum of oil weigh?

    A: The weight of a 55-gallon oil drum depends on oil density. A 55-gallon drum of crude oil with a density of 790 kilograms per cubic meter would weigh about 188.98 kilograms.
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  • How does a hay baler work?

    Q: How does a hay baler work?

    A: Hay balers are used to harvest hay, and they operate by being powered and pulled by a tractor as the baler's metal teeth gently rake up the hay to a compressor bar that holds the hay in place as the auger feeds the hay into the hay chamber. The chamber contains a plunger that continuously packs the hay down into tight clumps while also cutting the ends of the hay so they have a uniform shape.
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  • Why are diamonds so expensive?

    Q: Why are diamonds so expensive?

    A: Diamonds are expensive because the supply of diamonds on the world market is restricted by DeBeers. The price of diamonds would be much lower if the supply were not artificially suppressed.
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  • What is a power plant?

    Q: What is a power plant?

    A: A power plant is a facility for the generation of bulk electric power. Power plants produce electric energy from another form of energy. The type of converted energy depends on the type of power plant. Each type of power plant poses a distinct set of advantages and drawbacks.
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  • What is the National Association of Professional Pet Sitters?

    Q: What is the National Association of Professional Pet Sitters?

    A: The National Association of Professional Pet Sitters, or NAPPS, is a nonprofit trade organization that provides business resources for pet sitters and helps pet owners find high-quality care. Companies, employees and individual pet sitters apply for paid membership, gaining access to publications, conferences and other business enrichment opportunities. NAPPS influences industry standards through certification tests. It also offers pet sitters health and liability insurance through Business Insurers of the Carolinas.
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  • What kind of fuel do trains run on?

    Q: What kind of fuel do trains run on?

    A: North American trains primarily use diesel fuel as their source of energy.. Electric locomotives are in widespread use in Europe and Asia and in some commuter runs in the United States.
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  • What is the hospitality industry?

    Q: What is the hospitality industry?

    A: According to the Bureau of Labor Statistics, the hospitality industry is part of the larger service-providing industry and is divided into two sectors: food and accommodation services and arts and entertainment. The hotel and restaurant industries are included within the food and accommodation sector. People who work at an amusement park are included within the arts and entertainment sector.
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  • How many gallons does a tanker truck hold?

    Q: How many gallons does a tanker truck hold?

    A: Small tanker trucks have a maximum capacity of 3,000 gallons, while large tankers have a maximum capacity of 11,600 gallons. However, the maximum capacity of a tanker truck depends on the density of the liquid being transported, explains Bulk Cargo Systems. Tanker trucks are categorized by volume capacity and size.
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  • In research, what is a pilot test?

    Q: In research, what is a pilot test?

    A: A pilot test or pilot study is used to conduct preliminary analysis before going ahead with a full-blown research study or experiment. It is essentially a test run or rehearsal of the main experiment or study.
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  • What is the role of financial institutions?

    Q: What is the role of financial institutions?

    A: The primary role of financial institutions is to provide liquidity to the economy and permit a higher level of economic activity than would otherwise be possible. According to the Brookings Institute, banks accomplish this in three main ways: offering credit, managing markets and pooling risk among consumers.
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  • What is National Safety Month?

    Q: What is National Safety Month?

    A: National Safety Month is an initiative created and run by the National Safety Council. The Council is a non-profit agency with a Congressional charter but is not administered by the United States government. June is National Safety Month and is designed to raise awareness of health and safety risks.
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