User Account

All Pages

The specific enthalpy at state 1 is 30019 kjkg and at state

Assignment Help Mechanical Engineering
Reference no: EM13612005

Air flowing at 4 kg/s is compressed under steady state conditions from state 1 to state 2. The specific enthalpy at state 1 is 300.19 kJ/kg and at state 2 is 441.61 kJ/kg. Heat, totalling 42.3 kJ/kg, is transferred from the air during compression. Calculate the power input to the compressor.

Reference no: EM13612005

Questions Cloud

Water vapor consists of nonlinear polyatomic molecules so : water vapor consists of nonlinear polyatomic molecules so all three rotational modes are excited at ordinary
Given that a population has a mean of 50 and a standard : given that a population has a mean of 50 and a standard deviation of 15 what is thea. mean of the sampling
The gas at the center of the sun is 380 hydrogen h and 620 : the gas at the center of the sun is 38.0 hydrogen h and 62.0 helium he by composition at temperature of 1.50x107 k and
Pick a team that you are currently a member of a prior team : pick a team that you are currently a member of a prior team in which you were a member or search the internet for an
The specific enthalpy at state 1 is 30019 kjkg and at state : air flowing at 4 kgs is compressed under steady state conditions from state 1 to state 2. the specific enthalpy at
A particular basketball player hits 70 of her free throws : a particular basketball player hits 70 of her free throws. when she tosses a pair of free throws the four possible
Use the newton-raphson method to solve for cumulative : use the newton-raphson method to solve for cumulative infiltration ft using the green-ampt equation for a sandy loam
What will be the volume of the oxygen if it is allowed to : an oxygen cylinder for medical use contains oxygen at a pressure of 155 atm at room temperature 20c. the cylinder
A government enters into a capital lease for the purchase : a government enters into a capital lease for the purchase of a new fire truck. the present value of the future lease

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Assuming the condenser to be perfectly insulated determine

steam is to be condensed in the condenser of a steam power plant at a temperature of 60degc with cooling water from a

  Determine the circumference where the effort is applied

A 7/16 nut driver with a 1 1/2 inch diameter handle is used to install a 1/4 20 UNC bolt into a robotic arm. Determine the circumference where the effort is applied

  The bottom of the distillation column is essentially

an alcohol solution contains 6 by mass ethanol. this solution is fed to a distillation column at a rate of 1000 kgh.

  State at least two measures that could be taken

A flat bar is to be rolls but the rolls refuse to bite (the bar is not drawn into the roll gap). State at least two measures that could be taken.

  Emissions and reflections

Use a suitable method to predict the racS,T variation along these plates when a= e= 0.1, 0.5, and 0.8 and emissions and reflections are diffuse.

  The man has mass 80kg and sits a distance 3m fromnbspthe

the man has mass 80kg and sits a distance 3m fromnbspthe center of the rotating platform. due to thenbsprotation his

  Determine the boundary work per unit mass during the

2 kg of helium gas is initially contained in a rigid tank at 100 kpa and 27 c. the paddle wheel is now turned be an

  Determine the average applied force exerted on to the pile

determine the average applied force exerted on to the pile hammer. Note because the force is applied over a short time period it can be considered as an impulse force.

  The final state is the critical point a on p-v and t-v

a liquid-vapor mixture of h2o at 2 mpa is heated in a constant volume process. the final state is the critical point. a

  Question 1 figure shows a pneumatic circuit diagram used

question 1. figure shows a pneumatic circuit diagram used for air supply and exhaust in an automatic control system.a

  Define a steel cylinder with an internal radius

A steel cylinder with an internal radius of 50mm is designed to carry a maximum stress of 400 MPs. It is subjected to an internal pressure of 80 MPs.(i) Determine the required wall thickness.

  A cast-iron cylinder of 300mm bore carries a pressure of

a cast-iron cylinder of 300mm bore carries a pressure of 30 newtons per square millimetrewhat should be its thickness

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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