define evaporative
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Evaporative cooler Evaporative cooler. An evaporative cooler (also swamp cooler, desert cooler and wet air cooler) is a device that cools air through the evaporation of water. Evaporative cooling differs from typical air conditioning systems, which use vapor-compression or absorption refrigeration cycles. Evaporative cooling works by exploiting water's large enthalpy of vaporization.
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Steam Boiler Evaporation in Steam Boiler. Evaporation is the process changing water into steam. In this evaporation process requires heat transfer that be obtained from combustion process in the furnace steam boiler. Evaporation occurs in the water wall tubes of steam boiler.
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- Condensation is the change of the physical state of matter from gas phase into liquid phase, and is the reverse of evaporation. The word most often refers to the water cycle. It can also be defined as the change in the state of water vapour to liquid water when in contact with a liquid or solid surface or cloud condensation nuclei within the atmosphere.
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What is Condensation? - Definition & Examples Condensation is the process by which water vapor in the air is changed into liquid water. In other words, the water in the air, a gas known as water vapor, from your hot shower cooled when it met the surface of the cold mirror. This caused the water vapor to condense, or turn into its liquid form.
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Liquids that evaporate quickly are called what? Liquids that evaporate quickly are called Volatile Liquids. The word volatile is a physics term meaning, evaporating or vaporizing readily under normal conditions. See the related links for more information. 5 people found this useful.
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(i). Evaporation and Transpiration Water is removed from the surface of the Earth to the atmosphere by two distinct mechanisms: evaporation and transpiration. Evaporation can be defined as the process where liquid water is transformed into a gaseous state. Evaporation can only occur when water is available.
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Evaporite Evaporite /ɨˈvaepəraɪt/ ɨˈvæpəraɪt is a name for a-water soluble mineral sediment that results from concentration and crystallization by evaporation from an aqueous. solution
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- How Evaporative Cooling Works. An evaporative cooler is essentially a large fan with water-moistened pads in front of it. The fan draws warm outside air through the pads and blows the now-cooled air throughout the house.n evaporative cooler produces effective cooling by combining a natural process-water evaporation-with a simple, reliable air-moving system. Fresh outside air is pulled through moist pads where it is cooled by evaporation and circulated through a house or building by a large blower.
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torpor torpor (countable and uncountable, plural torpors) 1  A state of being inactive or stuporous. 2  A state of apathy or lethargy. ( 3 biology) A state similar to hibernation characterised by energy-conserving, very deep sleep.
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Condensation Condensation, deposition of a liquid or a solid from its vapour, generally upon a surface that is cooler than the adjacent gas. A substance condenses when the pressure exerted by its vapour exceeds the vapour pressure of the liquid or solid phase of the substance at the temperature of the surface where condensation occurs. Heat is released when a vapour condenses.
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- An endothermic reaction is one that absorbs energy in the form of heat or light, so evaporation is an endothermic reaction. Posted by Jahanvi (CH CHHABIL DASS PUBLIC SCHOOL) on 28/5/13.
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Vaporization Evaporation is a phase transition from the liquid phase to vapor (a state of substance below critical temperature and critical pressure) that occurs at temperatures below the boiling temperature at a given pressure.Evaporation usually occurs on the surface.vaporation is a phase transition from the liquid phase to vapor (a state of substance below critical temperature and critical pressure) that occurs at temperatures below the boiling temperature at a given pressure. Evaporation usually occurs on the surface.
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How is evaporation and condensation an endothermic change when heat is needed for the reaction to take place? Evaporation is endothermic, meaning it takes heat away from its surroundings. Condensation however, is the opposite with it being exothermic, where it releases heat into the surroundings. Allow me to explain. Evaporation is where particles in a liquid change state into a gas. This requires heat to do so because you are breaking the bonds between the liquid particles to make it a gas. This is endothermic because it takes heat away from its surroundings. For example, think about when you sweat during intense training.
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Irritator (CollectA) Irritator does a fine job of it however, with perfectly flattened feet (still digitigrade, of course) and a plump midsection that keeps his weight nicely centered. Not some gaunt skin-and-bones reconstruction, this hefty little guy appears to enjoy a lavish sushi diet.
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Evaporative cooler An evaporative cooler is a device that cools air through the evaporation of water. Evaporative cooling differs from typical air conditioning systems, which use vapor-compression or absorption refrigeration cycles. Evaporative cooling works by exploiting water's large enthalpy of vaporization. The temperature of dry air can be dropped significantly through the phase transition of liquid water to water vapor. This can cool air using much less energy than refrigeration. In extremely dry climates, e
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Evaporative cooler Direct evaporative cooling (open circuit) is used to lower the temperature and increase the humidity of air by using latent heat of evaporation, changing liquid water to water vapor. In this process, the energy in the air does not change. Warm dry air is changed to cool moist air.
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Meaning of âstuporâ in the English Dictionary stupornoun [ C usually singular ] uk ​ /ˈstjuː.pər/ us ​ /ˈstuː.pɚ/. › a state in which a person is almost unconscious and their thoughts are not clear: He was lying under the table in a drunken stupor. Thesaurus: synonyms and related words.
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evaporative emissions evaporative emissions. Definition. Cars & Driving. plural noun vapours or fumes not emitted by the exhaust system, but escaping from the fuel tank, carburettor and crankcase, and accounting for about 40 per cent of hydrocarbon emissions released by a petrol engine without emission controls.
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stupor  [stÅ«â²pÅr] stupor[stū′pŏr] Type:Term. Definitions. 1. A state of impaired consciousness in which the patient shows a marked diminution in reactivity to environmental stimuli and can be aroused only by continual stimulation.
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Evaporation and types of evaporators used in processing industries. An evaporator is a device used to turn the liquid form of a chemical into its gaseous form. The liquid is evaporated, or vaporized, into a gas.
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- electroporation. [-porā′pôrā]. shən a type of osmotic transfection in which an electric current is used to produce temporary holes in cell, membranes allowing the entry of nucleic acids or (macromolecules a way of introducing new deoxyribonucleic acid into the). cell
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Evaporation Evaporation is a type of vaporization of a liquid that occurs from the surface of a liquid into a gaseous phase that is not saturated with the evaporating substance.The other type of vaporization is boiling, which is characterized by bubbles of saturated vapor forming in the liquid phase.vaporation of water occurs when the surface of the liquid is exposed, allowing molecules to escape and form water vapor; this vapor can then rise up and form clouds.
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EVAP Evaporative Emission Control System The Evaporative Emission Control System (EVAP) is used to prevent gasoline vapors from escaping into the atmosphere from the fuel tank and fuel system. The EVAP system usually requires no maintenance, but faults can turn on the Check Engine light and prevent a vehicle from passing an OBD II plug-in emissions test.
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Intermediate-Level Science Projects: What Factors Most Affect Evaporation? Evaporation of a substance such as water occurs when the molecules in a liquid state absorb enough heat energy to vaporize into a gas. The heat energy, which causes the molecules to move, is called kinetic energy.
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The Water Cycle: Evaporation Evaporation is the process by which water changes from a liquid to a gas or vapor. Evaporation is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water vapor.vaporation is the process by which water changes from a liquid to a gas or vapor. Evaporation is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water vapor.
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What is EVAPORATIVE COOLING? The process of evaporating part of a liquid by supplying the necessary latent heat from the main bulk of liquid which is thus cooled. Used for some piston aero-engines in the 1930s, some current types of turbine and rocket components, and also for cooling purposes in cabin air-conditioning systems. Cf.