Heating, Ventilation, and Air Conditioning: Analysis and Design
6th Edition
ISBN: 9781119628798
Author: Faye C. McQuiston; Jerald D. Parker; Jeffrey D. Spitler
Publisher: Wiley Global Education US
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Chapter 1, Problem 1.10P
A room with dimensions of
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A garden hose attached with a nozzle is used to fill a 40-L bucket. The inner diameter of the hose is 2 cm and
reduces to 0.8 cm at the nozzle exit. If it takes 50 s to fill the bucket with water, Determine the following : -
a) the volume flow rate of water through the hose
b) the mass flow rate of water through the hose
Water given in a tank with a pressure of 300 kPa and a flow rate of 3,048 kg/s at 20 °C.here it is mixed with 300 kPa pressure and superheated water vapor in T2 material. Mixture,It exits the mixing chamber with a pressure of 300 kPa and a temperature of 70 °C with a flow rate of 3.264 kg/s. The flow is continuous. There is a heat transfer of 420 kJ/minute to the environment at 25 °C.A) Find the temperature of the heated water vapor entering the mixing chamber.B) Calculate the produced entropy.
One kg water at velocity 12.5 m/s and 30oC enters a 2.54 cm diameter horizontal pipe where there is no heat or work exchange with the surroundings. The water suddenly flows through a larger pipe with a diameter of 3.85cm. Calculate the following:a. Velocity of the water leaving the pipe in m/sb. The change in temperature of the water. Cpwater=4.18 ????.?
Chapter 1 Solutions
Heating, Ventilation, and Air Conditioning: Analysis and Design
Ch. 1 - Convert the following quantities from English to...Ch. 1 - Convert the following quantities from SI to...Ch. 1 - A pump develops a total head of 50 ft of water...Ch. 1 - A fan is observed to operate with a pressure...Ch. 1 - The electric utility rate for a facility during...Ch. 1 - For the business whose monthly electrical energy...Ch. 1 - Detmine the interest rate at which the project in...Ch. 1 - How much could a company afford to spend on an...Ch. 1 - Make the following volume and mass flow rate...Ch. 1 - A room with dimensions of 31020m is estimated to...
Ch. 1 - Compute the heat transferred from water as it...Ch. 1 - Air enters a heat exchanger at a rate of 5000...Ch. 1 - Water flowing at a rate of 1.5 kg/s through a heat...Ch. 1 - Air at a mean temperature of 50 F flows over a...Ch. 1 - Repeat Problem 1-10 for air at 10 C, a tube with...Ch. 1 - Air at 1 atm and 76 F is flowing at the rate of...Ch. 1 - Air flowing at the rate of 1000 cfm and with a...Ch. 1 - A chiller is providing 5 tons of cooling to an air...Ch. 1 - Air is delivered to a room at 58 F and the same...Ch. 1 - A chiller is to pro;ide 12 tons of cooling to a...Ch. 1 - Air is being rnished to a 30-ft by 40-ft by 12-ft...Ch. 1 - If cold outside air at 20 F is leaking into a...Ch. 1 - A Btu-meter is a device that measures water flow...Ch. 1 - A heat pump uses a 100,000-gallon swimming pool as...Ch. 1 - A heat pump uses a 100,000-gallon swimming pooi as...
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