Use the tables of moist-air properties to find the enthalpy and specific volume for air at 70°F (21°C)- if the humidity ratio is 0.008.

Q: If Hydraulic radius 0.44 m and wetted perimeter is 4.1 m. Compute the wetted area

A: Given data : Hydraulic radius=R Wetted perimeter=P   Required : Wetted area

Q: Refrigerant vapor enters into the compressor of a standard vapor compression cycle at 10°C (h= 402…

A: Given data: At 10°C,   h1=402 kJ/kgAt 50°C,   h2=432 kJ/kgAt 30°C,   h4=237 kJ/kg Need to determine…

Q: You change your tries to bigger ones that have a diameter of 35.3 inches based on the circumference…

A: The larger tires will cause the vehicle to travel further for each rotation than the smaller tires,…

Q: 2. Common Fluids Conversions - Please calculate the following: a. 50 GPM to ft/s in a 4" Sch 40 pipe…

A: Dear student,                      According to the expert guidelines, i am allowed to answer only…

Q: 3/177 The 1500-kg car has a velocity of 30 km/h up the 10-percent grade when the driver applies more…

A: Given data  Mass of car =1500 kg Velocity =30 km/h Finally velocity =60 km/h Time= 8s We have to…

Q: A uniform tube is used to siphon water from the large tank. If the pressure on the outside of the…

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Q: A piston cylinder device containing 2.5 kg of steam at 700 kPa and 250°C undergoes a constant…

A: m = mass of steam = 2.5 kg P1 = 700 kPa T1 = 250 oC x2 = quality at state 2 = 70% Process 1-2 is…

Q: 3kN/m 70 3m 2m find support reactions at point A 15KN

A: Given :    To find : support reactions at point A

Q: A valve incurs a head loss equal to 2.2 meters length of pipe having a diameter of 8.6 cm and a…

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Q: A rigid tank contains 20 lbm of air at a pressure of 20 lbf/in2 and 70°F. More air is added to the…

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Q: 2/210 Cylinder B has a downward velocity in meters per second given by UB = 12/2+³/6, where t is in…

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Q: Find the pressure at depth of 2.556 m from top of water. Take density of water as 1000 kg/m3

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Q: Water at 15°C flows through a 10 cm cast iron pipe at 12 L/s. Calculate the friction factor. a.…

A: Givenfluid-water at 15oCd=10cm=100mm=0.1mQ=12L/s =12×10-3 m3/s

Q: The energy required to heat a 50m^2 living area in Canberra is of 18738 MJ per year. Assume the…

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Q: 1. Entropy generation is also used to establish criteria for the performance of engineering devices.…

A: As per our guidelines, we can answer only the first question. Kindly post the remaining questions in…

Q: A rod has been axially loaded. The axial deflection of the rod is measured to be 0.8 mm. A reduction…

A: Given data : Initial diameter=d Change in diameter=δY Axial length of rod=L Change in length of…

Q: Connect the right letters 1.Value that indicates how streamlined an object is. 2.  A) Bernoulli’s…

A: In this problem, it is asking about the correct match in given options in section (2) from the given…

Q: Write the vector expression for the acceleration a of the mass center G of the simple pendulum in…

A: Given that: θ = 60o θ˙ = ω = angular velocity = 2 rad/s θ¨ = ω˙ = angular acceleration = 2.45 rad/s2…

Q: 9 A 75-g projectile traveling at 600 m/s strikes and becomes embedded in the 50-kg block, which is…

A: Given data as per questionMass of projectile, m=75 g=75×10-3 kgInitial Speed of projectile,u=600…

Q: Underground water is to be pumped by a 78 percent efficient S-KW submerged pump to a pool whose free…

A: Given:Efficiency of the pump, η=78%Power of the pump, P=5 kWH=30 mDiameter of the pipe at intake,…

Q: Initially of ideal gas at 33 °C and 1 bar, undergoes in mechanically reversible process in a closed…

A: (a) Draw the PV and PT diagrams for the cycle.

Q: mooth pin at D and by vertical aluminum alloy [E = 10,C i] bars attached at joints A and C. Bar (2)…

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Q: A reciprocating pump running at 1 rps and discharges oil (p = 850 kg/m3) at a rate of 366.1 gpm. The…

A: Given:Pump speed, N=1 rpsDensity of oil, ρ=850 kg/m3Oil flow rate, Qact=366.1 gpmBore, D=250 mm=0.25…

Q: A solar collector has a glass cover plate and an absorber plate separated by an air space. The…

A: Given dataT1=60T2=30θ=20H=1m

Q: b) Air at 25°C and 1(atm) is cooled at the rate of 3000 m³/hr to -8°C by refrigeration. For a…

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Q: 3/190 Car B is initially stationary and is struck by car A, which is moving with speed u. The cars…

A: m = mass of car A pm = mass of car B p = ratio of mass of B to mass of A v = Initial velocity of car…

Q: A long aluminum cylinder (p= 170 lbm/ft³, c= 0.22 Btu/lbm F, k = 140 Btu/h ft F) has a diameter of 3…

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Q: Solve for FEF, FDF and FGI

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Q: Consider the turbocharger of an internal combustion engine. The exhaust gases enter the turbine at…

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Q: 2 ft The members of the structure in the figure weigh 200 lb/ft. Determine the smallest diameter pin…

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Q: a.What do we mean by titanium has a biocompatibility property And what does it mean that it can be…

A: (a) The bio-compatible means the metal which has the properties like resistance to corrosion from…

Q: 2 = 200 mm

A: Given:d1=37 mmd2=200 mmM=46.6 N.m

Q: Q3: In a steam jacket cylinder, steam expands from 5 bar to 0.12 MPa according to a lav pv1.05 =…

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Q: A 2 m diameter cylinder rotates at 1800 rpm in an air stream (p=1226 kg/m³) of 25 m/sec. Estimate…

A: Air density cannot be 1226 kg/m3 which is greater than density of water = 1000 kg/m3 . Hence,…

Q: The velocity of a particle traveling along a straight line is v = (3t^2 - 6t)ft/s , where is in…

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Q: Water at 33 °C flows in a straight horizontal pipe in which there is no exch work with the…

A: Given data as per questionInitial temperature of water, T1=33°CInitial velocity of water, v1=9…

Q: An air-conditioner with refrigerant-134a as the working fluid is used to keep a room at 26°℃ by…

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Q: Consider a steam power plant that operates on the ideal reheat Rankine cycle as shown in Fig. Q5.…

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Q: By Cauchy's integral formula find the integral f 2³+4+1 dz, where C is the circle [2] = 2. z-1

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Q: Learning Goal: To calculate the components, magnitude, and direction of the resultant force of three…

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Q: 3/120 The 0.8-kg collar slides freely on the fixed circular rod. Calculate the velocity v of the…

A: Given data: m=0.8 kgF=40 NvA=0 m/s Need to determine the velocity v of the collar as it hits the…

Q: - Find the potential energy of a 2 kg rock held 3 meters above the ground.

A: Given: Mass of the block, m=2 kgHeight of the block from the datum, h=3 m

Q: The 0.8-kg collar slides freely on the fixed circular rod. Calculate the velocity v of the collar as…

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Q: A copper-constantan thermocouple is connected to coppe wires and the reference junction is exposed…

A: Given data as per questionRoom temperature=20°COutput voltage measured=6.537 mV

Q: Q3\ Find the outlet area of converging duct of 25 mm inlet diameter and pressure difference between…

A: Givend1=25mm =0.025m∆Pρg=P1-P2ρg=5cm=0.05mQ=5 ltr/min=5×10-360=8.33×10-5 m3/s

Q: The object in the diagram below is called a Warren truss. (Figure 1) For the system of parallel…

A: Given data: F1=420 NF2=876 NF3=1542 N Need to determine the equivalent resultant force of the system…

Q: Initially of ideal gas at 33 °C and 1 bar, undergoes in mechanically reversible process in a closed…

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Q: Cylinder B has a downward velocity in meters per second given by UB = 2/2 + 1³/6, where t is in sec-…

A: vB = velocity of B in downward direction in m/s     = t22 + t36 m/s where, t is time. Assuming, aA =…

Q: Consider a fluid in the absence of external (body) forces. Choose from the list below the correct…

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Q: 10. The layout of a wall and the heat transfer parameters are shown in the figure below. Find the…

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