A refrigeration cycle is executed with R-134a under the saturation dome between the pressure limits of 2 MPa and 0.2 MPa. If the power consumption of the refrigerator is 3 kW, the maximum rate of heat removal from the cooled space of this refrigerator is

Q: 3) On a structural steel I profile beam a distributed load and M moment is applied as shown in the…

A: Youngs modulus E = 200 GPa Length, L = 1 m Moment, M = 245 N-m Cross section dimensions h = 145 mm b…

Q: posses for a carbon dioxide gas at 1958.76 C in kj/kg. use

A: R for CO2 =0.1889 T= 1958.76C = 2262K W= mRT m=1kg

Q: The wheel rolls without slipping at constant angular velocity o-5 rad/s. At the instance shown, use…

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Q: Find the MSE at the end of

A: Given; In a forecasting model, End of period=13Forecasted value for period=14 -75Actual value in…

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A: Given data:

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Q: In a turbine, steam enters with an enthalpy of 1275 Btu/lb, and leaves with an enthalpy of 1115…

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Q: 32 3/k¢ Te +12,2を

A: d1t≥2.323×kt×T1φ2×u±1u×ℤ∈×ℤEσH

Q: F4-19. Determine the resultant couple moment acting on the beam.

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Q: e photo below is the refrigeration cycle of Ammonia, Im just confused on where h2 and Tsup=105 C…

A: To Show the concept how cardinal points are calculated in ammonia refrigeration cycle.

Q: why underlin is p/2??? isn't just p??

A: Solution:

Q: A piston cylinder contains saturated liquid/vapor at 150 kPa, 45% quality. It's heated to the volume…

A: Given,  Initial pressure , P1 = 150 KPa Initial quality , x1 = 45 % Final volume , P2 = 200 KPa

Q: The combined action of the three forces on the base at O may be obtained by establishing their…

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Q: Read EK p561, e.g. 1 Find the temperature in a bar of silver of length 10 cm and constant cross…

A: Given: L=10 cmA=1 cm2ρ=10.6 g/cm3k = 1.04 cal/cm-sec-Ccp = 0.56 cal/gC To find: Temperature of the…

Q: Metal container with a mass of 2 kg and containing 2.30 kg of water is put it on a fire. Assume that…

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Q: With 25% efficiency, how much work is produced by Q-in of 31076 J and how much heat is wasted?

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Q: 15.14 Figure (a) shows a boat that is sailing in the y-direction at 5 km/h with the wind vane…

A: The velocity vector of the wind is vw = [-4.465 (i) + 5.469 (j)] km/h.

Q: b) Find the work done along AB LA(1.1, 2) F=5i+3j + 2k B(3, 2, 4)

A: Given data: The coordinates of the point A is (1,-1,2). The coordinates of the point B is (3,2,-4).…

Q: this problem, it seems that we only have the temperatures and we go from there. For the state 3…

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Q: Find the work posses for a carbon dioxide gas at 1,995.59 C in kJ/kg. (Use W = mRT)

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Q: First law of Thermodynamics Conservation of Energy- Cycles Instruction: Completer the table and show…

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Q: ii) Draw an Ellipse by four center method inscribing a rhombus having diagonals 80mm and 120 mm

A: Major diagonal of rhombus =120mm Minor diagonal of rhombus =80mm

Q: Question 2) Create the Solid Model represented by the two-view drawing shown in Figure below in…

A: Given  Data The diameter of the smaller cylinder is 1.500. The radius of the bigger cylinder is 2.…

Q: ternal energy increases

A: given:W=150kj∆U=95kj

Q: Derive the MEPotto  in terms of P1, rk, rp, k, and e.

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Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

A: ⇒given data;⇒pressure ratio (r)=P2P1=16⇒inlet temeperature of air  in compressor (T1)=300K⇒mass flow…

Q: For the quick-return mechanism (at the instant shown): = 7/6 rad = -0.2 rad/s $=0 Perform a complete…

A: Given data;Initial angle of the crank ; Angular velocity of the crank ; Angular acceleration of the…

Q: The displacement volume of an internal combustion engine is 2.22 liters. The processes within each…

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Q: You have invented a hydrogen‐fueled turbine engine that operates between a combustion temperature of…

A: Given:-  Maximum temperature (T) = 2500 K Minimum temperature (t) = 500 K Actual efficiency = 75% of…

Q: Q/ A piston/cylinder arrangement, contains oxygen at 200 kPa, 350°C. The 40-kg piston has a diameter…

A:

Q: Calculate the workdone, heat transfer and change in entropy.  Do not need to solve.  I just need…

A: Now write the expression for the work done.

Q: With 3% moisture, 2kg of steam has an enthalpy of 6600KJ. It is heated at constant pressure to a…

A: Let p =pressure of steam  h= Enthalpy of steam =6600KJ m =mass of steam =2kg Degree of super heat…

Q: • Part A If e= 27° and F = 5 kN, determine the magnitude of the resultant force acting on the plate.…

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Q: 3. A commercial cubical refrigerator, 3 m on a side, has a composite wall consisting of an exterior…

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Q: the Newton's law of viscosity with one CAum (b) Calculate the pressure difference (in kPa) between…

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Q: It is important for the transformation of energy to be at a maximum but we always deal with losses…

A: Combustion is the burning of a substance. The release of energy from fuels is used to make other…

Q: Example 4.1 A stationary mass of gas is compressed without friction from an ini- tial state of 0.3…

A: First law of thermodynamics  It states that the energy can be neither be created nor be destroyed.…

Q: loaded with a linear spring, mass and so that Vatop is 3m' at which the press heated to 400 kPa.…

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Q: 1 kg of steam in a piston / cylinder assembly is initially at 357.933 \ deg C and 2685.66 kPa. It is…

A: Since here we are dealing with steam so despite being a constant temperature process we have to…

Q: A closed, insulated piston-cylinder device contains air at an absolute pressure of 1.5 bar, an…

A: