a) the total heat, in Btu / lbm Answer b) the total work, in Btu / lb

Q: The liquid food is flowed through an uninsulated pipe at 90 ° C. The product flow rate is 0.4 kg / s…

A: Given: T1 = 90 oC             T1 = 15 oC Required: Convection coefficient in the pipe hfood =?…

Q: A heat pump cycle whose coefficient of performance is 2.59 delivers energy by heat transfer to a…

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Q: Consider an 1deal Brayton cycle with air as the working fluid. The pressure ratio of the cycle is…

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Q: For transfusion of blood to a patient, it is decided to have a heat exchanger which heat the blood…

A: Given that TC1  =6 CTC2 = 37 CQ = 590 mlminCp  = 4180 KJ/kg      According to bartleby rule I can…

Q: 12.) An individual running on a treadmill machine generated an average power of approximately 0.27…

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Q: A small building has a heat gain input of 4250W. The desire internal temperáture is 21°C and the air…

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Q: A throttling steam calorimeter is an instrument used for the determination of the quality of wet…

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Q: 1. At the Shell oil refinery, the lubricating oil, at a velocity of 6 feet per second, is passed…

A: The film temperature of the oil is, Tf = Ti+To2Tf = 105+902Tf = 97.5oF At this film temperature, the…

Q: A reciprocating compressor draws in 500 gal per minute of air whose density is 0.079 Ibm/cu ft and…

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Q: The liquid food is flowed through an uninsulated pipe at 90 ° C. The product flow rate is 0.4 kg / s…

A: Given DataMass flow rate of food=0.4 kg/s

Q: The water flows through a horizontal pipe with a diameter of 20 cm and a length of 3 m. The inlet…

A:

Q: A long cylindrical steel rod is heat treated in an oven that is 7 meters long and is maintained at a…

A: Given data: Length of the cylindrical steel rodd = 7 m Diameter of the rod = 10 cm Initial…

Q: The process of injecting water into a well under high pressure is called Thermal EOR a. False b.…

A: The oil is recovered from the reservoir by means of natural energy (pressure difference) but when…

Q: A small domestic heater is used to raise the temperature of 1.8 litres of water from 5 to 100!C…

A:

Q: I understand that we have to use this formula Heat current=(k. Area. change in temperature)/length…

A: Firstly, the brass rod one end is in boiling water, which means this rod is hot. While the Copper…

Q: 12. Water at a rate of 1 lbm/s flows in a vertical heated tube (d = 1.5 in). System pressure is 1250…

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Q: A. Identify the type of thermodynamic systems involved and the heat and work flows and their…

A: Hi, since there are multiple questions posted, we are allowed to answer one question per submission.…

Q: How much heat in kJ must be transferred to 10 kg of air to increase the temperature from 100C to…

A: From first law of thermodynamics, dU=dq-dw, Now dw=PdV, dU+PdV+VdP=dQ, As dP =0,

Q: Problem 2. Water is flowing through a circular pipe of radius R=2.5cm. The velocity profile of the…

A: Given, The velocity profile, v = v01-rR1/7 Where, v0 = 3 m/s The radius of circular pipe, R = 2.5 cm…

Q: Draw only the schematic diagram and T-S diagram.

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Q: An automobile engine provides 596 Joules of work to push the pistons and generates 2246 Joules of…

A: Given that, Work done on the system W = 596 J Heat generated by the system Q = 2246 J It is required…

Q: instruments A thermometer initially at 212 °F is dipped into an oil bath maintained at 250 °C. If…

A: Given Data  Initial value of temperature (Ti) = 2120F=373.15 K The initial temperature of the oil…

Q: Air at 22˚C and at atmospheric pressure flows over a flat plate at a velocity of 1.65 m/s. If the…

A: GivenTα=22°C v=1.65 ms Ts=110°C length=2.179m b=1m ρ=1.058 kgm3 cp=1.005 KJKg °C k=0.02897 wm °C…

Q: Q.2/A/ The electric heater consumes 1.5 MJ when connected to a supply of 225 V for 25 minutes. Find…

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Q: The chilling room of a meat plant is 15 m × 18 m × 5.5 m in size and has a capacity of 350 beef…

A: It is very essential to cool beef carcasses as fast as possible to avoid the growth of…

Q: A refrigeration system is used to cool water in the evaporator a 6 kg/s of water from 22 ° C to 3°…

A: 1 TR=3.517 kW1 TR=3024 kcal1 kcal=4184 J1 Ton=3024×4184=12652416 J=12652.416 kJ

Q: 9.18. In a continuous-flow process, a gas is throttled to half its density. The throttling is well…

A: Throttling process is defined as the process for which enthalpy remains constant that is no work is…

Q: In an engine working on ideal Otto,.cycle, combustion takes place

A: The Otto Cycle involves four engine strokes. A stroke is defined as a process in which the…

Q: For the heat pump shown below, the work required is * 80,000 kJ/h House 20°C Heat loss Westin =? СОР…

A: Given A  Heat Pump Temperature of House = TH =20 0 C = 20 + 273  K =293 K Temperature of Outdoor air…

Q: liquid water at 294.26 K. flows in a straight horizontal pipe in which there is no exchange of…

A: Enthalpy change of the water for the given flow is to be determined.

Q: The liquid food is flowed through an uninsulated pipe at 90 ° C. The product flow rate is 0.3 kg / s…

A: Given DataMass flow rate of food  m=0.3 kg/sSpecific heat of food  Cp=4 KJ/kg.KThermal conductivity…

Q: Fluid 1 flows at a speed of 700 kg/h from the inner tube of a double-pipe heat exchanger operating…

A: Given that : For hot fluid (fluid no.2)Thin= 215 CThout =100 CCp =0.61 kcal/kg CFor cold fluid…