9. A steam turbine has an inlet steam enthalpy of 3000 KJ/kg and exit enthalpy of 2800 KJ/kg. If inlet velocity is 200 m/s, find the exit velocity of steam. A. 543.12 m/s B. 983.55 m/s C. 634.56 m/s D. 663.32 m/s Answer: D

9. A steam turbine has an inlet steam enthalpy of 3000 KJ/kg and exit enthalpy of 2800 KJ/kg. If inlet velocity is 200 m/s, find the exit velocity of steam. A. 543.12 m/s B. 983.55 m/s C. 634.56 m/s D. 663.32 m/s Answer: D

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter10: Heat Exchangers

Section: Chapter Questions

Problem 10.17P

See similar textbooks

Related questions

Q: E moment of 5 kip-ft. neutral axis relative to the bottom of the cross section. 3 in.

Q: Determine the maximum shear stress in the shaft (Figure 1). Given the torsional shear stress is 45 M...

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...

Q: A cannonball is launched vertically upuards at g0 mls then it retums to the ground after someh fime ...

Q: Air occupies a 0.5-m' tank. It starts at a pressure of 5 bar and a temperature of 300 K. Energy flow...

Q: (1) Atomic radius of a copper atom is 128nm. Copper has an FCC crystal structure. Find the linear de...

Q: Time left 0:59:02 Which of the following statement(s) is correct? Oa. Paralleogram Law can be used t...

A: Parallelogram law cannot be used to find Resultant of more than two vectors. It is used to find Resu...

Q: The main body of plenum is a steel vessel of diameter 0.1meters has two semicircle domed ends. Durin...

A: Given data, Diameter, D = 0.1 m Temperature of mixture inside the container, Ti = 250 °C Thickness o...

Q: liquid having a density of 801 kg/m3 and a viscosity of 1.49x10-3 Pa.s is flowing through a horizont...

A: Given Density = 801 kg/m3 Viscosity = 1.49x10-3 Pa.s Velocity, v = 4.57 m/s Find Friction l...

Q: A centrifugal pump delivers 88 liters of water on test. Suction gage reads 10 mm Hgvacuum and 1.5 me...

Q: A compressible air is flowing at 350 mph at standard sea level. The pressure altitude is 11,000 ft i...

A: In thermodynamics, the particular volume of a substance (ν) is a natural property of the substance, ...

Q: (THANKYOU)Liquid methyl ethyl ketone (MEK) flows through a pipe with an inner diameter of 3.565 inch...

Q: The cantilevered W530 x 150 beam shown is subjected to a 5.7-kN force Fapplied by means of a welded ...

Q: 11. Volumetric analysis of a mixture of gases shows 60% N2, 20% O2, and 20% CO2. How many kilograms ...

Q: Two steel sheets of 1.5 mm thickness are spot welded in a lap joint with a current of 10,000 A for 0...

Q: The steel propeller shaft ABCD carries the axial loads shown in Figure. Determine the change in the ...

A: Answer: The change in length of the shaft is 0.0136 in.

Q: A 2.2 m high by 2.5 m wide by 4.5 m long enclosed tank is filled with water and accelerated horizont...

Q: Problem 8: Penny is adjusting the position of a stand up piano of mass m, = 195 kg in her living roo...

A: Please refer the next page for answer.

Q: Two shafts (G= 50 GPa) with different diameters are bonded to a disk in the middle. ends A and C of ...

A: The torsion in the shaft AB and BC is, TAB+TBC=TTAB+TBC=1.4 KN.mTAB=1.4×106-TBC N.mm ............ 1 ...

Q: 4.47 A U-tube is rotated at 50 rev/min about one leg. The fluid at the bottom of the U-tube has a sp...

Q: The table shown below describes a 6-bar linkage. Dimension Description 35 mm 2 cm 20 mm Link 1 (0204...

Q: 12. Two cables are used to secure the overhang boom in position and support the 1500-N load. If the ...

Q: A solid shaft is to transmit 250 kW at 180 rpm. The torsional shear stress is not to exceed 110 MPa....

Q: maximum normal stress theory and maximum shear stress theory in design of shafts.

Q: 3 54 The liquids in the manometer of Figure 3.42 are ethyl alcohol and mercury at 68 F. If atmospher...

Q: F-150 N Ti 30 - 200 N 35 0.03 m 20 In the xy coordinate system 1.7 points - Calculate the magnitude ...

A: As per bartleby guidelines we are allowed to solve only 1st 3 subparts if multiple subparts are pos...

Q: Convert the equivalent height of 15 cm of Hg to seawaterof seawater 1.03 Ans in cm.

A: Hydrodynamic pressure are equated to get the height.

Q: While discussing EGR systems with a differentialpressure feedback electronic (DPFE) sensor: Technici...

A: Exhaust Gas Recirculation (EGR) is a cost-effective and efficient method for lowering nitrogen o...

Q: The system shown below is released from rest. Determine the acceleration of mass A. (Hint: start by ...

Q: Identify whether the following set of dimensions determines a Grashoff, Non-Grashoff or Special Case...

Q: A circular pipe of internal diameter 30 mm and thickness 4 mm is subjected to a force 30 kN and the ...

Q: 3 blocks of B,, B, and Ba are to be inserted in a channel of width S. maintaining a min gap of width...

Q: Two steel sheets of 1.5 mm thickness are spot welded in a lap joint with a current of 10,000 A for 0...

A: Given that, Thickness of steel plate, t=1.5 mm,I=10,000 A,t=0.15 second,Effective resistance, R=150 ...

Q: 8. 7. 10 is 20 25 10 15 20 25 9. 10. 6 7 8 6. 10 15 20 25 10 15 20 25 11. 12. 2 3 4. 5 6 8 9 2 3 10 ...

Q: The cylinder of a portable hydraulic riveter is 220 mm in diameter. The pressure of the fluid is 14 ...

A: Given, Diameter of the cylinder = d = 220 mm Gauge pressure of the fluid = P = 14 N/mm2 Permissible ...

Q: 5. Calculate the slope of the tangent line to the given curve y= 2x at the point (2, 1). x+3 A) 25 8...

Q: 3. Determine the braking power in kilowatts of the internal shoe brake below if the diameter of the ...

Q: QI/For flow over a flat plate with an extremely rough surface, convection heat transfer effects are ...

Q: E, Determine the tank

A: To find dimensions of tank (m)

Q: etermine the atmospheric pressure in kPa at a location where the barometric pressure is 740 mm Hg an...

Q: For the four noded element with coordinates (2,1), (5,0), (5.5,2.5) and (4,3) determine the jacobian...

A: Given: 4 noded element x1,y1=2,1x2,y2=5,0x3,y3=5.5,2.5x4,y4=4,3 To find : Jacobian Matrix

Q: Steam with an enthalpy of 2843.5 KJ/kg undergoes a constant pressure process at 1.0 Mpa until the en...

Q: The impeller of centrifugal pump has external and internal diameters 500mm and 250mm, respectively. ...

A: GIVEN DATA- D2=0.5m D1=0.25m N=1200rpm H=48m Vf2=3m/s ϕ=40'

Q: A compound bar consisting of bronze, aluminum, and steel segments is loaded axially as shown in the ...

Q: a. Locate all the centros b. When the driver is moving clockwise, find the magnitude of the velocity...

Q: A power cycle operating at steady state receives energy by heat transfer at a rate QH at TH 1200 K a...

A: Given data as per the question TC = 300 k TH =1200 k Calculations we know thatcarnot cycle efficienc...

Q: maximum eccentricity of the bush in mm will

A: Given;A brush was turned after mounting the same on a mandrel.The mandrel diameter=40-0.05+0.00 mmBo...

Q: Provide a clear and complete solution for below problem. A rigid vessel has an initial condition o...

Q: 1 kg 70 bar, 450°C H.P. Turbine I.P. Turbine L.P. Turbine Generator 2 4 0.07 bar 5 (1-m) kg m kg 10 ...

Q: The system shown below is released from rest. Determine the acceleration of mass A. (Hint: start by ...

Q: The 12-lb box slides on the surface for which μk = 0.3. The box has a velocity v = 15 ft/s when it i...

Question

Provide a clear and complete solution as well as a diagram for this problem.

A steam turbine has an inlet steam enthalpy of 3000 KJ/kg and exit enthalpy of 2800 KJ/kg. If
inlet velocity is 200 m/s, find the exit velocity of steam.

A. 543.12 m/s B. 983.55 m/s C. 634.56 m/s D. 663.32 m/s

Answer: D

9. A steam turbine has an inlet steam enthalpy of 3000 KJ/kg and exit enthalpy of 2800 KJ/kg. If
inlet velocity is 200 m/s, find the exit velocity of steam.
A. 543.12 m/s
B. 983.55 m/s
C. 634.56 m/s
D. 663.32 m/s
Answer: D

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.
A blade pair in an axial flow compressor is being designed. The axial flow component of gas velocity is 174m/s. The engine diameter at the mean blade height is 0.73m and the blade height at the rotor inlet is 0.21m. The rotor's absolute inlet flow angle is 26 degrees. The stagnation conditions at the inlet to the blade pair are 298K and 130kN/m² Using Cp 1.005k/kg/K, R-0.287k/kg/K, and taking the ratio of specific heat capacities as 1.4, calculate the engine mass flow rate to the nearest kg/s
A reaction turbine has mean blade speed of 220 m/s and blade speed to steam velocity ratio of 0.7. Determine the angle at inlet of blade and work done per kg of steam flow if angle at exit is 20°.
Steam flows through a turbine at the rate of 100 lb/min with ∆KE = 0 and Q = 0. At entry, its pressure is 175 psia, its volume is 3.16 ft3/lb, and its internal energy is 1166.7 Btu/lb. At exit, its pressure is 0.813 psia, its volume is 328 ft3/lb, and its internal energy is 854.6 Btu/lb. What horsepower is developed? (b) The same as (a) except that the heat loss from the turbine is 10 Btu/lb of steam.
single row impulse turbine receive 3 kg/s of steam with velocity 425 m/s . The blade speed ratio is 0.4 and the output power is 171.58 kW. If the frictional losses in the moving blade amount to 14.92 kW, determine the diagram efficiency and the blade velocity coefficient. The nozzles angle is 16o
Air enters a blower at 20°C and exits at 28.38°C. The inlet velocities of air are 100 m/s and 150 m/s respectively. Find the mass flow rate if the blower consumes a power of 15 kW, assuming adiabaticconditions. Take cp of air is 1.005 kJ/kg-K. Need answers and solutions. ASAP...
At a particular stage of a reaction turbine the mean blade speed is 140 m/sec and the steam is at a pressure of 20 bar with temperature of 250° C. Fixed and moving blades at this stage have inlet angles 30° and exit angles 20°. The stage efficiency is 80%. Determine (1) Specific entholpy drop across the stage in kJ/kg. (i) Drum Dia and blade height if heigh is one-twelfth of the drum dia. and the steam flow is 120 kg/sec. (ii) The percentage increase in the relative velocity across the bladings as a result of pressure drop across the blading.
Water enters a boiler at 18.33 °C and 137.9 kPa through a pipe at an average velocityof 1.52 m/s. Exit stream at a height of 15.2 m above the liquid inlet leaves at 137.9 kPaand 148.9 °C at 9.14 m/s in the outlet line. At steady-state, how much heat must beadded per kg mass of steam? The flow in the pipe is turbulent.
can you please solve this for me, thanks. 10 kg/s of steam (H2O) enters a turbine at 10 m/s and a specific enthalpy of 3500 kJ/kg and leaves at an outlet 10m below the inlet with a specific enthalpy of 2500 kJ/kg and a velocity of 20 m/s. Assume steady-state steady-flow. If the heat lost from the turbine is 20% that of the turbine work, determine a.) the turbine horsepower. If the turbine is coupled to a generator with a 90% electrical efficiency, and the turbine horsepower has an 80% mechanical efficiency, b.) how much income will a power plant generate in one year if the electrical energy is sold at PhP 3.51 per kW-hr? (Hint: Mechanical efficiency = actual turbine work / ideal turbine work. Electrical efficiency of a generator = electrical output / actual turbine work.)
At a particular stage of a reaction turbine the mean blade speed is 140 m/sec and the steam is at a pressure of 20 bar with temperature of 250° C. Fixed and moving blades at this stage have inlet angles 30° and exit angles 20°. The stage efficiency is 80%. Determine (1) Specific entholpy drop across the stage in kJ/kg.
A twin-cylinder, double- acting, compressor with a clearance of 5% draws in oxygen at 450 kPa, 17°C, and discharges it at 1800 kPa. The mass flow rate is 20kg/min, compression and expansion are polytropic with n= 1.25. Find (a) the work, (b) the heat transferred, and (c) the bore and stroke for 100 rpm and L/D= 1.20. Answer: (a) -40.23 kW, (b) -829 kJ/min (c) 21.71 x 25.76 cm
Answer this ASAP,thx In a gas turbine, air enters the compressor at a temperature of 290 K and a pressure of 100 kPa with a mass flow rate of 6 kg/s. The system pressure ratio is 10 and the exit temperature of each turbine stage is 1400 K. The efficiency of the compressor and turbine is 70% while the effectiveness of the regenerator is 70%. Value of K = 1.4, calculate A) thermal efficiency B) workback ratio C) net power generated