User Account

All Pages

Air from a workspace enters the air conditioner

Assignment Help Mechanical Engineering
Reference no: EM13703053

Air from a workspace enters the air conditioner unit at 30C dry bulb and 20C wet bulb. The air leaves the air conditioner and returns to the space at 20C dry bulb and 6.5C dew point temperature. If there is any, the condensate leaves the air conditioner at the temperature of the air leaving the cooling coils. The volume flow rate of the air returned to the workspace is 600 m3/min. Atmospheric pressure is 101 kPa. Compute the heat transfer rate from the air in kW, and the mass flow rate of the condensate water, if any, in kg/h.

Reference no: EM13703053

Questions Cloud

Element at the inside surface of the pressure vessel : A cylindrical pressure vessel of 120 in diameter outside, used for processing rubber, is 36 ft. long. If the cylinder portion of the vessel operates at 120 psi internal pressure, what are the stresses acting on an element at the inside surface of the..
Determine the moment around the front axel m-while thrusting : The rocket car below is thrusting so that at constant thrust (force) , it reaches a velocity of 500 km/hr in 30 seconds. How much thrust is this (kN)? Determine the moment around the front axel M, while thrusting.
Find the tension in the towrope at this speed : An accelerating car develops 15 kW at a speed of 30 km/h on a level roadway, when towing an identical vehicle whose engine is out of action. Find the tension in the towrope at this speed, if each car has a constant attractive resistance of 650 N
Kinetic and potential energy effects are negligible : Liquid octane (C8H18) at 77F, 1 atm enters a combustion chamber operating at steady state and burns completely with 50% excess dry air entering at 120F, 1 atm. The products exit at 1060F, 1 atm. Determine the rate of heat transfer between combustion ..
Air from a workspace enters the air conditioner : Air from a workspace enters the air conditioner unit at 30C dry bulb and 20C wet bulb. The air leaves the air conditioner and returns to the space at 20C dry bulb and 6.5C dew point temperature. If there is any, the condensate leaves the air conditio..
Determine the density of refrigerant : Determine the density of Refrigerant-12 at 3MPA and 200 degrees celcius by using the principle of corresponding states.
Determine net radioactive heat transfer from each surface : A cylindrical furnace is 0.4 m long and 0.4 m in diameter. The two ends are maintained at 600 K and 700 K with emissivities of 0.6 and 0.7 respectively. The lateral surface has an emissivity of 0.8 and a temperature of 800 K. Determine the net radioa..
Minimum wall thickness of pole after incorporating factor : Erected a new sign welcoming people to the campus. The sign is painted on a rectangle of graphite reinforced epoxy which will not bend and measures 3 ft high and 5 ft wide. This sign is fastened along its 3 ft side to a hollow 2014-T6 aluminium (allo..
Air standard diesel cycle has a compression ratio : An air standard Diesel cycle has a compression ratio of 15, and the heat transferred to the working fluid per cycle is 800 Btu/lbm. At the beginning of the compression process the pressure is 14.7 lb/in^2 and the temperature is 60 F. Determine the pr..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  The manufacture claims an accuracy of and -4 of full scale

a voltmeter with a range of 0 to 100v reads 2v when the leads are shorted together. the manufacture claims an accuracy

  A newly developed diagnostic test indicates that 80 of

a newly developed diagnostic test indicates that 80 of students predicted to score 100 on an exam actually do. the

  Water flowing in a line at 60 lbfin2 saturated vapor is

water flowing in a line at 60 lbfin2 saturated vapor is taken out through a valve at 14.7 lbfin2. what is the

  Determine the rate of heat addition and rejection when this

an otto cycle uses air as the working fluid its state at the beginning of the compression is 14 psia and 60 f its

  An engine block with a surface area measured to be 090m2

an engine block with a surface area measured to be 0.90m2 generates a power output of 55 kw with a net engine

  A piston and cylinder machine containing a fluid system has

a piston and cylinder machine containing a fluid system has a stirring device in the cylinder the piston is

  For the process where q 625 kjkg and wkcs 60 kjkg determine

for the process where q 62.5 kjkg and wkcs 60 kjkg determine the energy change if the system mass is 2 kg 2. into a

  A piston-cylinder device containing carbon-dioxide gas

a piston-cylinder device containing carbon-dioxide gas undergoes an isobaric process from 15 psia and 80of to 200of.

  If the work output of the engine 1 is twice more than that

two carnot engines operate in a series. engine 2 uses the waste heat from engine 1. engine 1 receives 200kj at a

  Gven the velocity field v 10x2 y i 15 y z j - 3xy-25t k

given the velocity field v 10x2 y i 15 y z j - 3xy-25t k finda the acceleration of a fluid element at a point 12-1 at

  Using air properties for the exhaust gases determine a the

consider the turbocharger of an internal combustion engine. the exhaust gases enter the turbine at 450 c at a rate of

  The material used in its construction can be considered

the eifel aqueduct was built in 80 ad to provide water to present-day city of cologne. as one of the longest aqueducts

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