how hydropower water turbine energy refinement is useful and efficient to the environment

Q: wo solid bars support a load P as shown. Bar (1) has a cross-sectional area of A1 = 3950 mm2 and an…

A: A1=3950 mm2σ1=150 MpaA2=2900 mm2σ2=160 MPax1=2 mx2=3 my1=0.8 my2=2.8 m

Q: Determine the maximum shear stress and maximum normal stress of the cantilever shafts in the figures…

A: Length of the shaft→L=200 mm=0.20 m Diameter of the shaft→D=20 mm=0.02 m Transverse force→P=10…

Q: Which among the following is/are scalar quantities? (No partial points.) Force Acceleration Weight…

A: Concept: 1) Vector quantity has both magnitude and direction.  2) Scalar quantity has only…

Q: Determine the length needed for a simple concentric-tube, parallel flow heat exchanger to transfer…

A: Rate of heat transfer from hot water to cold water, Q=900 WThermal conductivity of copper tube,…

Q: Calculate the quantity of heat conducted per minute through a duralumin circular disc 127 mm…

A: Given data as per the   question Diameter of the disc  =127 mm The thickness of the disk =  19 mm…

Q: A 3000 pound force is applied to a piston causes a pressure of 800 psi. What is the diameter of the…

A: Given - Force(F)=3000 pound force = 13344.66 NewtonPressure(P) = 800 psi = 5515810 kPa Let d be the…

Q: A 15 kN/m 6 m- 150 kN - m B -3 m- 50 kN Į C -3 m- D

A:

Q: At what altitude h above the north pole is the weight of an object reduced to 75% of its…

A: Given question: At what altitude h above the north pole is the weight of an object reduced to 75% of…

Q: 2. Carbon steel shaft with diameter of 350 mm is heat treated in a gas fired furnace where the gas…

A: Given:d=350 mmT∞=2000 Kh=25 W/m2.KTb=500 KC=600 J/Kg.Kρ=7800 Kg/m3

Q: The discharge of air through a 600-mm pipe is 4 m3/sec. Compute the mean velocity in m/sec.

A:

Q: Determine the maximum shear stress and maximum normal stress of the cantilever shafts in the figures…

A: Given

Q: While walking along the beach, a person sees a dented aluminum can whose mass is 100 grams. The can…

A: Calculate change in entropy of universe.

Q: Determine the gravitational force F which the titanium sphere exerts on the copper sphere. The value…

A:

Q: A) Figure (2) shows the velocity distribution for flow of water between two parallel plates.…

A:

Q: elastic curve

A: dVdx=-w(x)=-wox2V=-w0x33+C1Apply boundary conditionx=L;V=0C1=w0L33…

Q: Two uniform spheres are positioned as shown. Determine the gravitational force F which the titanium…

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Q: B A ФАВ 3 m 0 = 45° VB = 6 m/s 2 m = 30° D The velocity at point B is 6m/s, 45°. a. What is the…

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Q: A Wm 729-N weight man stands on a spring scale in an elevator. During the first 3 seconds of motion…

A: The Reading R of the scale: R = 905.7 N

Q: Water is flowing through a pipe of 5 cm diameter under a pressure of 29.43 N/cm² (gauge) and with…

A:

Q: We are going to add a low pressure turbine (5-6) to the system we just analyzed. Before going into…

A: Given that, At P3=15 MPa and T3=400 °C,h3=2975.548 kJ/kg,At P4=2 MPa,hg=h4=2798.3884 kJ/kg,At P5=2…

Q: In an irreversible process, there is a Da. Unrestricted expansion O b. no loss of work □c. No gain…

A: During irreversible process, high grade energy is converted into low grade energy, hence there is a…

Q: Which of the following need NOT be reflected in a sketch when using the Linear Momentum Equation? a.…

A: For part 3Given Dtatala=1.5mspan=9mVa=7.5m/sScale ratio=1/10 ***As per company policy we are…

Q: 1.)An aluminum tank with a volume of 1000 liters is filled with gasoline. Both are at a temperature…

A: The gasoline overflow from the tank is Voverflow = 22 liters.

Q: what is the packaging materials, by product, waste, and common utilities used in distillery plant of…

A:

Q: Determine the torsional stress of the cantilever shafts show in the figure below: 200 5 KN.m 150…

A:

Q: B) Water flows in 50 mm pipe, 100 mm long whose roughness is 0.013 mm. If the pressure drop across…

A: solution-

Q: Repeat the previous problem with a closed FWH w/ the same turbine efficiency of 85% but with only…

A: Introduction: All major steam power plants rely on the Rankine cycle. High-temperature,…

Q: A space shuttle is in a circular orbit at an altitude of 103 mi. Calculate the absolute value of g…

A: gh = 30.62 ft/sec2 Wh = 157 lb

Q: View "C": Front View Identify: 1. B 2. C 3. A 4. Rear View

A:

Q: A 200# stone is being lifted off the ground by a levering bar. Determine the push P required to keep…

A:

Q: Determine the gravitational force F which the titanium sphere exerts on the copper sphere. The value…

A:

Q: is proposed to have carbon dioxide (CO2) gas pass through an uninsulated nozzle. The CO2 is to…

A:

Q: For the given vectors V₁ and V₂, determine V₁ + V₂, V₁ + V₂, V₁ - V₂, V₁ V₂, V₁ V₂. Consider the…

A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…

Q: Explain the effect of cavitation in turbine.

A:

Q: The production of more than one useful form of energy (such as process heat and electric power) from…

A: Given question: Production of more than one useful form of energy (such as process heat and electric…

Q: typical compound helical spring consists of two coaxial closed coil spring having the following…

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Q: Determine the following: 26. Reaction support at point B. a. 1350 lb (Upward Direction) O b. 1380 lb…

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Q: A / If the resistance of a copper wire at freezing (0 C°) is 30 , what its resistance at (-40 C°)?…

A:

Q: . What is the name of the following process, the most important factor affecting it?

A: we have to name the processes involved.

Q: 18.13 A rotary compressor is used to supercharge a petrol engine. The static pressure ratio across…

A: We have a rotary compressor for supercharging a gasoline engine. The rotor's static pressure ratio…

Q: A single shear lap-joint connection is shown in the figure, If P-10,825 N, d-22 mm, and t-38 mm,…

A: Given data P=10.825 Nd=22 mmt=38 mm Here, P is the load, d is the diameter and t is the thickness.…

Q: 30. Bending moment equation for segment AB. * a.-5.40 psf X cube b. 5.45 psf X cube c. -5.55 psf X…

A:

Q: The 30-lb package A has a speed of 5 ft>s when it enters the smooth ramp. As it slides down the…

A:

Q: A group of first year students are designing gear reduction system in the Makerspace, consisting of…

A: Given data as per question rA  = 1.5 in rB  = 3.5 in rC  = 2.0 in rD  = 5.0 in Calculations…

Q: Replace the three forces shown by an equivalent force-couple system at point A. If the forces are…

A: GIVEN DATA- A LOADED FRAME GIVEN  WE HAVE TO FIND FORCE AND COUPLE ACTING AT A

Q: - (II) An ideal heat pump is used to maintain the inside temperature of a house at Tin = 22°C when…

A: Given data Inside temperature of house = Tin = 22 °Cheat pump does a work rate = 1700 WThe heat loss…

Q: Determine the absolute weight and the weight relative to the rotating earth of a 85-kg man if he is…

A: Given Data : Weight of man m = 85 kg  Latitude ϕ = 36o Now,  Absolute weight = m × g  Wabs = 85 ×…

Q: Determine the reaction components for the rigid body in the figure.

A:

Q: c) Repeat the previous problem with a closed FWH w/ the same turbine efficiency of 85% but with only…

A: Introduction: The steam turbine works under the Rankine cycle. The Rankine cycle is mostly pumping…

Q: Q1) A stat of stress is specified in Figure. By using Mohr's circle determine the normal and…

A: Given:σx=60 MPaσy=-18 MPaζxy=15 MPa