Common questions

What is constituent of tear gas?

What is constituent of tear gas? The compound 2-chlorobenzalmalononitrile (also called o-chlorobenzylidene malononitrile; chemical formula: C10H5ClN2), a cyanocarbon, is the defining component of tear gas commonly referred to as CS gas, which is used as a riot control agent. Which of the following gas is used as tears gas? Nitrous oxide. Hint: Tear gas is a chemical weapon that irritates the mucous membrane of the eyes, causes a stinging sensation and tears. It also causes respiratory pain, skin irritation, bleeding and blindness. It is also known as a lachrymator agent or lachrymator (meaning tear). Which is known as tear gas?...
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How long does it take to drive 50 miles at 100 mph?

How long does it take to drive 50 miles at 100 mph? 50 miles plus 50 miles equals 100 miles. Therefore, 2 hours. 50 miler per hour, that's 50 miles in one hour, and 100 miles in three hours, that's your answer… 2 hours, provided you timed it at the car setting speed of 50 mph and with open traffic are the major scenario. What does 122 minutes mean in hours? 122 minutes is equal to 2.03 hours. How many hours and minutes is 122 minutes? One hundred twenty-two minutes is equal to two hours and two minutes. How long...
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What is boiling range of gasoline?

What is boiling range of gasoline? Gasoline is a petroleum-derived product comprising a mixture of liquid aliphatic and aromatic hydrocarbons, ranging between C4 and C12 carbon atoms with the boiling range of 30–225°C. What is the boiling point of pure gasoline? With a boiling point near 85 °C (185 °F) (octane boils about 40 °C higher), it was well-suited for early carburetors (evaporators). How do you find boiling point at different pressures? If the boiling point values for a specified substance at a specified BP temperature and pressure are given, one can determine the Boiling Point at different vapor pressure...
Common questions

Where is the fuel pressure regulator on a throttle body?

Where is the fuel pressure regulator on a throttle body? The THROTTLE BODY housing, like a carburetor body, bolts to the pad on the intake manifold. It houses the metal castings that hold the injectors, the fuel pressure regulator, and the throttle plates. The throttle plates are located in the lower section of the body. How does a GM TBI 300 fuel pressure regulator work? Once fuel pressure is relieved, loosen the Torx screws holding the top on the fuel injector pod. After all screws are loosened several turns, work the top loose from the gasket. If you are working...
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Does chemical energy turn into heat?

Does chemical energy turn into heat? Chemical energy, Energy stored in the bonds of chemical compounds. Chemical energy may be released during a chemical reaction, often in the form of heat; such reactions are called exothermic. The chemical energy in food is converted by the body into mechanical energy and heat. ... Which is an example of chemical energy being transformed into heat energy? Examples of matter containing chemical energy include: Coal: Combustion reaction converts chemical energy into light and heat. Wood: Combustion reaction converts chemical energy into light and heat. Petroleum: Can be burned to release light and heat...
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Where in England was the steam engine invented?

Where in England was the steam engine invented? The first steam engine was invented by Thomas Newcomen, in 1712. Newcomen worked as an ironmonger in Devon, England and produced mining items for Cornish tin and coal mine owners who often complained that they were struggling to deal with flooding in their mines. Who created the steam engine in Britain? Thomas Savery Steam engines were England's gift to the world in the eighteenth century. Thomas Savery began it all with his steam pump in 1698. He was followed by Thomas Newcomen's first real steam engine in 1711. When James Watt sold...
Easy lifehacks

How were ships powered before the steam engine came?

How were ships powered before the steam engine came? On long ocean-going runs, ship owners chose wooden and later iron sailing ships, called square-riggers, rather than steamships. Wind power was free, while coal for engines was expensive. How were early steamboats powered? Early steamboat designs used Newcomen steam engines. These engines were large, heavy, and produced little power, which resulted in an unfavorable power-to-weight ratio. The Newcomen engine also produced a reciprocating or rocking motion because it was designed for pumping. When did people start using steam boats? 1807 The first successful steamboat was the Clermont, which was built by...
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What supplies are needed for a tune-up?

What supplies are needed for a tune-up? 8 Things That Require Routine Tune-UpsAir Filter. Driving in areas with heavy traffic requires you to replace air filters more frequently. Fluids. Oil and Oil Filter. Battery. Belts and Hoses. Windshield Wipers. Wheel Bearings and Alignments. Headlights, Tail lights, Break lights, and Blinkers. What is a tune-up checklist? AutoZone's tune-up guide will show you the common parts that are replaced when tuning up a vehicle such as spark plugs, plug wires, air filter and fuel filter. It's also a great time to check other components under the hood such as belts, hoses, and...
Common questions

What are the outputs of the oil refinery?

What are the outputs of the oil refinery? In 2019, U.S. refineries produced an average of about 45 gallons of refined products for every 42-gallon barrel of crude oil they refined....Refining output is larger than input.ProductGallonsFinished motor gasoline19.40Distillate fuel oil12.47Kerosene-type jet fuel4.41Petroleum coke2.06 What technique is used in oil refinery? The first phase in petroleum refining operations is the separation of crude oil into its major constituents using 3 petroleum separation processes: atmospheric distillation, vacuum distillation, and light ends recovery (gas processing). What products do oil refineries produce? An oil refinery or petroleum refinery is an industrial process plant where...
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What is the value of fossil?

What is the value of fossil? What are fossils worth?. $2.36 million dollars. Do fossils appreciate in value? Although the highly publicized sale of unique fossils such as the Tyrannosaurus rex “Sue” or Tarbosaurus bataar (which has subsequently been seized by Federal authorities for repatriation to Mongolia) leads the public to believe all fossils are increasing in value, our findings suggest that the fossils most in demand ... Which fossils are worth the most? Top 10 Most Expensive Fossils3 Battling Allosaurus and Stegosaurus – $2.7m.4 Triceratops – $550,000. 5 Misty the diplodocus – $652,000. 6 Triceratops skull – $250,950. 7...