(Question)
Information:  - Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains. Volume is often quantified numerically using the SI derived unit, the cubic metre. The volume of a container is generally understood to be the capacity of the container, i. e. the amount of fluid (gas or liquid) that the container could hold, rather than the amount of space the container itself displaces.  - A supercharger is an air compressor that increases the pressure or density of air supplied to an internal combustion engine. This gives each intake cycle of the engine more oxygen, letting it burn more fuel and do more work, thus increasing power.  - A turbocharger, or colloquially turbo, is a turbine-driven forced induction device that increases an internal combustion engine's efficiency and power output by forcing extra air into the combustion chamber. This improvement over a naturally aspirated engine's power output is due to the fact that the compressor can force more airand proportionately more fuelinto the combustion chamber than atmospheric pressure (and for that matter, ram air intakes) alone.  - A naturally aspirated engine is an internal combustion engine in which air intake depends solely on atmospheric pressure and which does not rely on forced induction through a turbocharger or a supercharger. Many sports cars specifically use naturally aspirated engines to avoid turbo lag.  - Atmospheric pressure, sometimes also called barometric pressure, is the pressure exerted by the weight of air in the atmosphere of Earth (or that of another planet). In most circumstances atmospheric pressure is closely approximated by the hydrostatic pressure caused by the weight of air above the measurement point. Low-pressure areas have less atmospheric mass above their location, whereas high-pressure areas have more atmospheric mass above their location. Likewise, as elevation increases, there is less overlying atmospheric mass, so that atmospheric pressure decreases with increasing elevation. On average, a column of air in cross-section, measured from sea level to the top of the atmosphere, has a mass of about and weight of about . That force (across one square centimeter) is a pressure of 10.1 N/cm or 101,000 N/m. A column in cross-section would have a weight of about or about 65.4 N.  - A gas compressor is a mechanical device that increases the pressure of a gas by reducing its volume. An air compressor is a specific type of gas compressor.  - Forced induction is the process of delivering compressed air to the intake of an internal combustion engine . A forced induction engine uses a gas compressor to increase the pressure , temperature and density of the air . An engine without forced induction is considered a naturally aspirated engine .  - Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma). A pure gas may be made up of individual atoms (e.g. a noble gas like neon), elemental molecules made from one type of atom (e.g. oxygen), or compound molecules made from a variety of atoms (e.g. carbon dioxide). A gas mixture would contain a variety of pure gases much like the air. What distinguishes a gas from liquids and solids is the vast separation of the individual gas particles. This separation usually makes a colorless gas invisible to the human observer. The interaction of gas particles in the presence of electric and gravitational fields are considered negligible as indicated by the constant velocity vectors in the image. One type of commonly known gas is steam.  - An air compressor is a device that converts power (using an electric motor, diesel or gasoline engine, etc.) into potential energy stored in pressurized air (i.e., compressed air). By one of several methods, an air compressor forces more and more air into a storage tank, increasing the pressure. When tank pressure reaches its upper limit the air compressor shuts off. The compressed air, then, is held in the tank until called into use. The energy contained in the compressed air can be used for a variety of applications, utilizing the kinetic energy of the air as it is released and the tank depressurizes. When tank pressure reaches its lower limit, the air compressor turns on again and re-pressurizes the tank.   - Pressure (symbol: "p" or "P") is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Gauge pressure (also spelled "gage" pressure) is the pressure relative to the ambient pressure.    What object entity has the relation of 'subclass of' with the subject 'forced induction'?   Choices: - air compressor  - area  - atmosphere  - average  - being  - combustion engine  - cross  - cycle  - device  - elemental  - energy  - engine  - force  - forced induction  - gas  - gas compressor  - gauge  - interaction  - liquid  - location  - matter  - measurement  - mixture  - neon  - noble  - noble gas  - object  - observer  - perpendicular  - planet  - plasma  - point  - pressure  - quantity  - space  - storage  - symbol  - tank  - temperature  - turbine  - volume  - weight
(Answer)
air compressor


(Question)
Information:  - `` This Is Why I 'm Hot '' is a song by American rapper Mims . The song was co-written by Mims and produced by Blackout Movement for his debut album Music Is My Savior ( 2007 ) . Released in 2007 as the first single from the album , the song reached No. 1 on the U.S. Billboard Hot 100 chart , as well as # 2 on the Billboard Hot R&B / Hip - Hop Songs chart and No. 1 on the Billboard Hot Rap Tracks chart , eventually being certified Platinum by the RIAA . The song debuted at number one on the Billboard Hot Digital Songs chart , selling 140,874 downloads . It remained the top - selling digital single for one additional week . Eventually , the success of the song in the United States saw a release in the United Kingdom in May 2007 , where the single peaked at No. 18 on the UK Singles Chart on the week dated June 3 , 2007 .  - A backronym or bacronym is a specially constructed phrase that is supposed to be the source of a word that is, or is claimed to be, an acronym. Backronyms may be invented with serious or humorous intent, or may be a type of false or folk etymology. The word is a combination of "backward" and "acronym", and has been defined as a "reverse acronym". Its earliest known citation in print is as "bacronym" in the November 1983 edition of the "Washington Post" monthly neologism contest. The newspaper quoted winning reader Meredith G. Williams of Potomac, Maryland, defining it as the "same as an acronym, except that the words were chosen to fit the letters".  - Music Is My Savior is the debut album from the American King Music artist Mims (both the artist's family name and a backronym representing Music Is My Savior). It was released on March 27, 2007. It includes the singles "This Is Why I'm Hot", "Like This" and "Just Like That".    What object entity has the relation of 'followed by' with the subject 'this is why i'm hot'?   Choices: - a  - a song  - album  - as  - be  - chosen  - false  - g  - hot  - just  - just like  - king  - letters  - like this  - m  - march  - music  - my savior  - on  - or  - post  - released  - serious  - singles  - source  - the singles  - the song  - this  - why  - words
(Answer)
like this