Steam enters a turbine at a pressure of 10 bar and

Assignment Help Mechanical Engineering
Reference no: EM13641763

1) Steam enters a turbine at a pressure of 10 bar and temperature 360 degree C. It exists the turbine as saturated vapor at 1 bar (0.1 MPa). What is the isentropic efficiency of the turbine?

2) If the enviroment is given by Po and To. Find the specific energy for air, in KJ/kg if

a). P=Po/2 and T= To
b). P=Po/3 and T=To

3) Steam enters a turbine at P=20 bar and T=500 degree C and exists at 1 bar. A clain is given that the work per unit mass 791.4 KJ/Kg. No Ke or Pe effect are presented. Can this claim be correct? (Why or Why not, including use of a thermodynamic diagram plot).

Reference no: EM13641763

Questions Cloud

The appropriate pumps are used for the water leaving the : consider a regenerative cycle utilizing steam as the working fluid. steam enters the turbine at 3.5 mpa 400oc and
An experiment consists of choosing a subset from a fixed : an experiment consists of choosing a subset from a fixed number of objects where the arrangementorder of the chosen
If he shot a dart at an antelope at rest 50 m away and the : once upon a time a famous zoologist was hunting antelope for a zoo with a dart gun that fired darts with a range of 100
The three capacitors c3010-6 f in series are connected : the three capacitors c3.010-6 f in series are connected across a 30-v battery.a find the charge on each capacitorb find
Steam enters a turbine at a pressure of 10 bar and : 1 steam enters a turbine at a pressure of 10 bar and temperature 360 degree c. it exists the turbine as saturated vapor
Calculate the time required at the carburizing temperature : a piece of 0.1 c steel is to be carburized at 930c until the carbon content is raised to 0.45 c at a depth of 0.020 in.
A series combination of a 14 k resistor and an unknown : a series combination of a 14 k resistor and an unknown capacitor is connected to a 11 v battery. one second after the
Discuss the validity of the use of the semi-infinite case : a bar of steel 10 cm x 10 cm x 100 cm has an initial carbon content of 7.6 x 10-3 gmcm3. at t0 the surface of the bar
A box contains 24 yellow 32 green and 36 red jelly beans if : a box contains 24 yellow 32 green and 36 red jelly beans. if 15 jelly beans are selected at random what is the

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Consider a mass going through a polytropic process where

consider a mass going through a polytropic process where pressure is directly proportional to volume n-1 the process

  Determine the work done and the heat transfer during this

a closed system containing 2-kg of air undergoes an isothermal process from 600 kpa and 200c to 80 kpa. determine the

  Moist air at 30 degrees c 2 bar and 50 relative humidity

moist air at 30 degrees c 2 bar and 50 relative humidity enters a heat exchanger operating at steady state with a mass

  Compare the pressure force exerted on the face of two dams

Fluid/Dam Pressure, Compare the pressure force exerted on the face of two dams that hold a fresh water of 1000 Kg/m^3 density and a salty water of 1030 Kg/m^3

  After concentration the stream water becomes water

saturated steam with 120.8 kpa is used to concentrate 1000 kgh of juice from 12 to 20 solids at 95degc steam and juice

  A tube with elastic modulus of 75 gpa is used to support a

a tube with elastic modulus of 75 gpa is used to support a compressive load. it is required that this tube must not

  An aluminum pan whose thermal conductivity is 237 has a

an aluminum pan whose thermal conductivity is 237 has a flat bottom whose diameter is 20 cm and thickness 0.4 cm. heat

  At the compressor inlet the gas temperature is 30degc if

argon ar gas flows through a well-insulated compressor with a steady state mass flow rate of 0.5 kgs. the compressor

  Estimate the force on the chimney and the bending moment at

a 10m height chimney has a 2.0m x 2.0m square cross section. the wind blows horizontally in a direction which is

  Determine the maximum deflection angle in degrees obtained

as a first step towards analyzing oblique shock waves in hypersonic flow consider the limiting case of infinite mach

  A 132 kg axial load is uniformly carried by an aluminum

a 13.2 kg axial load is uniformly carried by an aluminum pipe with an outside diameter of 10.0000 cm and an inside

  Determine the inertia force required to move the piston at

givenpiston mass 324 gramsbore diameter 80 mmstroke 88 mmconnecting rod length 136 mmmass of intake valve 47

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd