Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A system including a preheating coil and air washing (directly recalculated spray water) is to be designed to process 10,000 ft^3/min of outdoor air, in barometric pressure of 14.696 psia. Outdoor air is saturated at 30 F enters the preheated, where heat is supplied by steam condensing inside tubes of coil. The air then is passed through the air washer. The air state at the exit of washer is 70 F dry bulbs and 60 percent degree of saturation. Average face velocity of the air through the washer is 500 ft/min and mass transfers coefficient H_d*A_v= 400 (lbm/hr*ft^3). Determine:
a) the dry bulb and thermodynamic wet bulb temperature of air entering the washer
b) the required capacity of preheating coil in btu/hr
c) the necessary contact volume of the air washer in ft^3
a steel shaft 120 mm in diameter is supported in flexible bearings at its ends. two pulleys each 500 mm in diameter are
air is compressed adiabatically from 14.7 psia 70 to 58.8 psia and 76 btulbm of work is required. neglecting changes
1. what types of engineers e.g. civil construction mechanical industrial material science electrical etc. do you think
You have a bevel gear and shaft and you have to find the maximum load that can be applied on it.
a pump is being used to transfer water from an open tank p1 0 to one having air at 75 psig p2above the water. if 600
consider a domestic refrigerator running an ideal vapor-compression cycle using refrigerant 134a. assume that saturated
a 1500-kg car enter an s-curve at a with a speed of 96 kmh with brakes applied to reduce the speed to 72 kmh at a
Hydrogen flows through a horizontal insulated duct. At section1 the enthalpy is 2400 btu/lbm, the density is .5 lbm/ft^3 and the velocity is 500 ft/sec. at at downstream section, h2= 2240 btu/lbm and density2= .1 lbm/ft^3. No shaft work is done. Dete..
Design an SI engine to operate on a six-stroke cycle. The first four strokes of the cycle are the same as a four-stroke Otto cycle. This is followed with an additional air-only intake stroke and an air-only exhaust stroke. Draw simple schematics, and..
consider a container of volume 250ml that is divided into two compartments of equalnbspsize. in the left compartment
a wind tunnel has a 1-m2 6-m-long test section in which air at standard sea-level conditions moves at 70 ms. it is
A 782 pound 4WD vehicle is designed to clime a 16 degree ramp. What is the minimum acceptable coefficient of friction between its tires and the ramp surface?
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd