(Q-1) Estimate the thermal conductivity of C02 gas (k) in the (Btu/hr.ft.F) at (180 F') and (1070 Psia) ? てC マと -ママ.8

Q: Water vaport at 100 kPa and 150 degree Celsius is contained in a rigid vessel. At what temperature…

A: The temperature of water vapour=150oC The pressure of water vapour=100kPa The vapor is cooled slowly…

Q: Ice with a mass of kg 0.35 and at a temperature of C 0 is heated until all is melted. Find the…

A: Given  Mass of ice (m) = 0.35 kg Latent heat of ice( Lf) 334×103 J/kg Temperature of ice = 0 oC…

Q: Hot oil at a flow rate of 7.2 kg/s (average c, = 1.92 kJ/kgK) enters an existing counter-flow one to…

A: Given:  Inlet hot oil Temperature = T1 = 385 K  Inlet water Temperature = T3 = 295 K  Outlet water…

Q: Asteel sphere 10 cm in diameter is suddenly immersed in a tank of oil at 10◦C. Theinitial…

A: Lumped system analysis assumes a uniform temperature distribution throughout the body, which implies…

Q: O What units must the constant 0.644 have?

A: Given that h=0.644k0.67vρ0.5cp0.33D0.5μ0.17        1 unit of h=Wm2-K=Js-m2-Kunit of…

Q: Question # 1 A solid of thickness L is insulated so that conduction occurs only in the y direction.…

A: As per our company guidelines, we are supposed to answer only first question. So kindly repost other…

Q: A metallic solid cylinder has a diameter of 11 cm and initial temperature of 300oC. The cylinder is…

A: Given, d= 11cm = 0.11m, r = 0.055m Ti = 300oC Tx = 50oC h = 1200W/m2oC Q = 4.9*106 J/m k = 204W/moC,…

Q: Calculating the entropy change for a composite ;process Calculate the entropy change when argon at…

A: Given:Initial temperature, T1=250C=298 KPressure, P=1 bar=105 PaInitial volume, V1=0.5 dm3Final…

Q: One hundred kilograms per second of a hydrocarbon are heated from 20°C to 40°C through the tubes of…

A: Given that  mass flow rate ,mT = 100 kg/s T1 = 20 C T2= 40 C  Crude oil flow is divided evenly among…

Q: 7-2, Losses by Natural Convection from a Cylinder. A vertical cylinder 76.2 mm in diameter and 121.9…

A: The radiation heat loss is neglected. The mean of the given two temperatures will be the film…

Q: Q.4: A very long cylindrical rod is placed along the positive x-axis with one end at x = The rod is…

A: Given data: Temperature of the rod a cylindrical rod varies with distance and time. Sides of rod are…

Q: A pipe (ID: 130 mm, OD: 165 mm, k=15 W/m²-K, Length: 2 meters) is insulated with several materials,…

A: Given Pipe have  Di=130mm D0=165mm K=15 W/(m2K) L=2m Inside fluid –Oil temperature T1=118℃ Outside…

Q: Given: Two gray bodies: Body 1 at 200 C and Body 2 at 100 C with emissivity of 0.6 and 0.8…

A: Given that- Body 1 temperature= 2000C = 473K Emissivity, ε= 0.6 Body 2 temperature=1000 C= 373 K…

Q: A metallic solid cylinder has a diameter of 11 cm and initial temperature of 300oC. The cylinder is…

A:

Q: Steam at 235°C is flowing inside a steel pipe (k = 61 W/m ∙ °C) whose inner and outer diameters are…

A:

Q: A spherical stainless steel storage tank (k = 20 W/m.K) with 1.8 m inner diameter and 3.7 m outer…

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: How many phases are at point: A B X

A: The graphical representation of phases is phase diagram. A phase diagram gives the transition…

Q: A pipe (ID: 130 mm, OD: 165 mm, k=15 W/m²-K, Length: 2 meters)is insulated with several materials,…

A: Given Pipe Di=130mm D0=165mm K=15 W/(m2K) L=2m Inside fluid –Oil temperature T1=118℃ Insulation is…

Q: What does this graph show?

A: This question is based on data analysis.

Q: A steel tube (k =15 W/ m-°C) whose inner and outer diameter 5 cm and 7.6 cm respectively, is covered…

A: Given Data  The inner diameter  of the steel tube (Di)=  0.05 m  The outer diameter of the steel…

Q: 2.6 A cylinder 10 m high, with a cross-sectional area of 0.1 m², has a mass-less piston at the…

A:

Q: Radial heat flow through multi- pie cylinders in series. B In conduction through series, the…

A: Given Three layer A,B,C of conductivities k1,k2,and k3 Have radius r1,r2 and r3 from centre →Write…

Q: At the initial state, the pressure and temperature of water vapor in the metal tank were 20 MPa, 520…

A: Initial temperature of water vapor, T1 = 520ºC = 793.15 K Initial pressure of water vapor, P1 = 20…

Q: 1. To determine the heat transfer coefficients for forced convection due to laminar flow outside…

A:

Q: A large spherical storage tank, 2 m in diameter, is buried in the earth at a location where the…

A:

Q: Hot waters enters a radiator at a rate of 0.5 kg/s, losing heat from 100°C to 75°C. Air flows across…

A: Given Mass flow rate of hot water is mh = 0.5 kg/s T1=100℃ T2=75℃-Hot fluid water t1=23℃…

Q: QE/ Consider the flow of a gas with density 1 kg/m³, viscosity 1.5 x 105 kg/(m.s), specific heat Cp…

A:

Q: The equivalent to a 270 degrees Fahrenheit interval in Kelvin is: Answer:

A: Given: T = 270 °F

Q: A copper tube of length 3 m, inner diameter of 1.2 cm and outer diameter of 1.7 cm passes through a…

A: Heat transfer is the process of transferring the heat from higher temperature to lower temperature.…

Q: Gases inside a cylinder are ignited causing a reaction with a heat loss of 1000 joules. The…

A: Heat loss to the surrounding, dQ=-1000joules (heat transfer to the system possitive, heat transfer…

Q: 3. A sphere of radius 3 in is initially at a uniform temperature of 70 F. How long after being…

A: It is given that a sphere is immersed in ,the radius of the sphere, ,initial uniform…

Q: Find the two-dimensional temperature distribution T(tz) under steady state condition. Where, To-20…

A: T0 = 20 C = 293 K T(L) = 1000 C = 1273 K Density (p) = 800 kg/m^3 k = 200 W / m K Cp = 2500 J/ kg K…

Q: A sealed constant-volume container has 0.8 kg of liquid water and 0.2 kg of water vapor at 0.10 MPa…

A:

Q: (2.32) A feed stream to a chemical reactor consists of 0.2 kg/s of ammonia vapor at 300 K. Prior to…

A:

Q: Solve for the amount of heat (in kJ) of 10 galloon of cooling water transferred from an engine to…

A:

Q: An ordinary egg can be approximated as a 5-cm-diameter sphere. The egg is initially at a uniform…

A:

Q: Consider 2 kg of air has a decrease of internal energy of 25 kJ during a reversible non flow…

A:

Q: A client has an airstream that is 150 ºC and at 1 atm of pressure that contains 50,000 ppm of…

A: Given data: Concentration of heptane in air stream = 50,000 ppm Heptane removed = 40 %

Q: (2.11) A graphite heat exchanger is constructed by drilling circular channels in a solid block of…

A:

Q: 4-41 A steel cylinder 10 cm in diameter and 10 cm long is initially at 300°C. It is suddenly…

A: