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 LP Gas?

    Q: What Is LP Gas?

    A: Liquefied Petroleum Gas is a clean energy source derived from hydrocarbons such as butane and propane. It’s produced when crude oil is being refined and during the extraction of natural gas and oil from the earth. At normal temperature and pressure, LP gas occurs in gaseous form.
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  • How Much Does a Manhole Cover Weigh?

    Q: How Much Does a Manhole Cover Weigh?

    A: A manhole cover typically weighs between 90 and 150 pounds, according to Government Security News. At 450 pounds per cubic foot, a 32-inch cast-iron manhole cover can weigh up to 250 pounds.
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  • What Are the Big Orange Balls on Power Lines?

    Q: What Are the Big Orange Balls on Power Lines?

    A: The big orange balls found on some high power lines are designed to alert lower flying aircraft of the presence of these lines. Typically, these warning balls often are fashioned out of aluminum. In some cases, they are red in color.
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  • What Are Examples of Primary Industries?

    Q: What Are Examples of Primary Industries?

    A: Primary industries are those that harvest or extract raw materials from nature; they include agriculture, oil and gas extraction, logging and forestry, mining, fishing and trapping. In many countries, primary industries provide raw materials for manufacturing and heavy industries and are a stable economic base for rural communities, according to Statistics Canada. As a country develops, the percentage of its population working in the primary industries usually declines.
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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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  • 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 Does a Chamber of Commerce Do?

    Q: What Does a Chamber of Commerce Do?

    A: A chamber of commerce is a membership organization that exists primarily to represent and promote the interests of its member businesses. Many chambers of commerce, especially those organized at the local level, also work to develop and deepen local relationship networks to promote business activity and business-to-business exchanges. Chambers of commerce also commonly engage in charitable activities that focus on local needs.
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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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  • How Much Weight Can a Dump Truck Carry?

    Q: How Much Weight Can a Dump Truck Carry?

    A: Large dump trucks can haul about 28,000 pounds of material per load, equal to about 14 tons. However, dump trucks vary greatly, and dump truck manufacturers produce a variety of models, each with a different capacity.
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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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  • What Are Some Examples of Secondary Industries?

    Q: What Are Some Examples of Secondary Industries?

    A: Some examples of secondary industries are textile production, steel production, oil refining, food processing, aerospace manufacturing and consumer electronics. The automotive, brewing, energy, tobacco, ship-making and chemical industries are also secondary.
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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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  • 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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  • 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 Far Apart Are Telephone Poles Situated?

    Q: How Far Apart Are Telephone Poles Situated?

    A: Telephone poles, also called utility poles, differ in their spacing when located in urban versus rural areas. Within a U.S. urban landscape, utility poles tend to be spaced 125 feet apart. In rural areas, utility poles are spaced as much as 300 feet apart.
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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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  • How Does a Sewage Treatment Plant Work?

    Q: How Does a Sewage Treatment Plant Work?

    A: Sewage treatment plants work through a series of steps that involves extracting waste and oxygenating wastewater, with the end result being waste removed from the sewage. By the time water sewage moves through the entire process, it has been disinfected and discharged into a local body of water.
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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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  • How Is Titanium Obtained?

    Q: How Is Titanium Obtained?

    A: Titanium is obtained through mining its ores, mostly in the form of titanium oxide in the minerals rutile and ilmenite, from open pits. The titanium oxide in these minerals must first be purified, then converted to titanium chloride, before titanium can be obtained. Titanium is the ninth most abundant element in the Earth's crust, but its mining and processing must be managed with expense and environmental concerns in mind.
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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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  • 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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