Find relative humidity at outlet and amount of water added

Assignment Help Mechanical Engineering
Reference no: EM13701032

Air at 40 °C, 1 bar, and 10% RH goes through an evaporative cooler, and the outlet air is cooled to 27 °C. Find (a) the relative humidity at the outlet, and (b) the amount of water added (kg H20 per kg of air).

Reference no: EM13701032

Questions Cloud

How much power does the wind turbine produce : A wind turbine has a rotor diameter of 60 m. The wind speed is 10 m/s. The power coefficient of the rotor is 0.48 and the efficiency of the drive train is 0.9. The air temperature is 15°C, the air pressure is 101 kPa and the density of the air is 1.2..
How policies and legislation could impact the family : Describe three of the major concepts in the family or individual life cycle - Include how self-determination impacts an individual's ability to successfully negotiate challenges in each life cycle.
Using air property tables and specific heat method : Determine the change in entropy for the following: Water, u=1000 kJ/kg, T=140 degree C to saturated liquid at p=3 bar. Air, T(1)= 500 degrees R, p(1)= 10 lbf/in^2 to T(2)= 900 degrees R, p(2)= 50lbf/in^2 (using air property tables and specific heat m..
The rate of entropy production in the heating elements : At steady state, a 750 W electric resistance heater has an outer surface temperature of 450 degrees C on its heating elements. Find the rate of heat transfer from the heater as well as the rate of entropy production in the heating elements
Find relative humidity at outlet and amount of water added : Air at 40 °C, 1 bar, and 10% RH goes through an evaporative cooler, and the outlet air is cooled to 27 °C. Find (a) the relative humidity at the outlet, and (b) the amount of water added (kg H20 per kg of air).
Find the final relative humidity and rate of heat transfer : Outside air at 1 bar, 5 °C and RH 70% is heated to 25 °C. The flow rate of air is 50 m 3/min. Find (a) the final relative humidity, (b) the rate of heat transfer (in kW) needed to heat up the air?
Velocity profile from the navier-stocks equations : I need to be able to derive the velocity profile from the navier-stocks equations. Basically from scratch. Problem 4.36 in the fluid mechanics seventh edition Frank M. White In need to get derived down to the Differential form and find the constant o..
Determine the tension in the cable : A 8 m rectangular gate shown below weighing 200 N is held in place by a horizontal flexible cable as shown in the figure below. Water acts against the gate which is hinged (frictionless hinge) at point A. determine the tension in the cable.
An escape artist is chained and placed : An escape artist is chained and placed in a 1 m x 1 m x 2 m box in which one side is hinged at the top of the box. The box is lowered into water until the top surface is just below the water surface. At that point, an 8 cm diameter hole is opened 0.7..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  What compressive stress is required at zero strain if the

the imperial ore facility was operated by the galactic empire on the planet raxus prime. the refined ore produced

  Briefly explain how this cathodic protection of tin cans is

tin cans are made of a steel the inside of which is cated with a thin layer of tin. the tin protects the steel from

  Determine the resultant internal loadings acting on the

the 800-lb load is being hoisted at a constant speed using the motor m which has a weight of 90 lb. determine the

  The windmills are to be located where the wind is blowing

the electric power needs of a community are to be met by windmills with 10-m-diameter rotors. the windmills are to be

  The surface of the earth kg 12 wmk is at 300 k what is the

a long power transmission cable is buried at a depth ground-to-cable-centerline distance of 2 m. the cable is encased

  Te point starts moving at t0 find the total distance

the position of a point p on a line is given by the equation x t sinpi t2. the point starts moving at t0. find the

  Using constant specific heat method

Using constant specific heat method

  The compressor is cooled by the ambient air at 15 degc at

air enters a compressor at ambient conditions of 100kpa and 17 degc with a low velocity and exits at 1mpa 327 degc and

  Determine the stream ecomomy of the system assume that the

feed at 10 ccelsius containing 20 solids enters an evaporator operating at 90 ccelsius. saturated steam90 quality

  Just before it lifts off a 10500 kg airplane is traveling

just before it lifts off a 10500 kg airplane is traveling at 60 fts. the total horizontal force exerted by the planes

  The diameter of the rod is 25mm internal diameter and its

a long rod is exposed at air at 298oc. it is heated at one end. a steady state condition the temp at 2points along the

  Air initially at 27 degrees c is contained in a

air initially at 27 degrees c is contained in a piston-cylinder. calculate the minimum work required to compress the

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