The results of air temperature measurement obtained a dry bulb temperature of 48˚C and a wet bulb temperature of 31 ˚C. using a psychrometric chart, determine the properties of the air as follows: a. Air humidity =     % b. Water content =      kg water / kg air c. Specific volume =      m3 / kg d. Enthalpy =     kJ / kg e. The condensation temperature =      ˚C If the air is in 162 m3 space, determine, f. Air weight (dry air and water vapor) =      kg g. The amount of water content in the space =     kg

Q: What happens when relative humidity (RH) = 100%? a)if the air is continued to be cooled, at what…

A: Solution:  Relative Humidity (RH)-        Basically, Relative humidity is the amount of vapor…

Q: On a summer day in New Orleans, Louisiana, the pressure is 1 atm: the temperature is 34°C; and the…

A: P = 1atmT1 = 32 CRelative humidity, RH = 0.95From the psychrometric charts,h1=118 KJ/kgHumidity…

Q: Air at 40˚C and 55% RH is heated using a heat exchanger to reach 90˚C. using a psychrometric chart,…

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Q: Part A & B Solve Carefully, WRITE CLEARLY and Circle Final Answers for Both Question: The cooling…

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Q: The process of oxidizing air in a humidifier, air at a dry bulb temperature of 25 degrees Celsius…

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Q: suppose that an unsaturated air mass is rising and cooling at the dry adiabatic lapse rate found in…

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Q: The air at 25 ° C and 65% RH is heated using a heat exchanger to reach 75 ° C. Using psychometric…

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Q: 1. An air-conditioned space is maintained at 25 °C and 50% relative humidity. The outside conditions…

A: Given : Indoor room conditions:25°C & 50% relative humidityOutside condition:40°C DBT & 25°C…

Q: how air’s relative humidity is measured using a sling psychrometer

A: To Find :-  how air’s relative humidity is measured using a sling psychrometer

Q: If the sling psychrometer read 34 degree dry bulb temperature & 28 degree wet bulb temperature…

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Q: Apply the ideal gas equation and calculate the volume (units: m3) for a single tank in at its fully…

A: pressure of the air inside the tank (P) =  500 bar = 500×105 pa temperature of the air inside the…

Q: Pls. answer this ..Thank you! Two airstreams are mixed steadily and adiabatically. The first stream…

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Q: f. A single-family detached residence of moderate construction has a total sensible load of 53,300…

A: Given: The sensible load, QL = 53,300 Btu/hr The humidity ratio, w = 0.021 lb of vapour/lb of dry…

Q: ASHRAE standard 55, Thermal Environmental Conditions for Human Occupancy, notes that for thermal…

A: Given: The indoor temperature is T1=299 K. The outdoor temperature is T2=312 K. The outdoor heat is…

Q: The air temperature measurement results obtained by the dry ball temperature 37 ° C and the wet bulb…

A: Dry bulb temperature of air, =37oC Wet bulb temperature of air,  =27.5oC

Q: Using a psychrometric diagram, describe the heating and humidification process from the following…

A: Initial condition of air, =40oC dry bulb and 60% RH Final condition of air, =90oC  dry bulb and 25%…

Q: A bomb calorimeter is used to determine the Higher Caloric Value of an oil sample . the mass of the…

A: Mass of the sample =2.12g" data-mce-style="display: inline-block; line-height: 0; text-indent: 0px;…

Q: A piston cylinder assembly contains water. Heat is transferred to the cylinder in order to heat the…

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Q: Atmospheric air from the inside of an automobile enters the evaporator section of the air…

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Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.