Determine the mass flow rate and pressure drop

Assignment Help Mechanical Engineering
Reference no: EM13712413

velocity at impeller exit is 30.5 m/s and the slip factor is .9. Given that the flow area at impeller exit is .1m^2 and the total efficiency of the impeller is 90%, determine the mass flow rate.

 

30. Water (25 degrees Celsius) flows through 1- inch Schedule 40 steel pipe at 2.0 gpm. What is the pressure drop along 5000 feet of smooth pipe? If the pipe is not smooth but rather commercial steel, what is the pressure drop?

Reference no: EM13712413

Questions Cloud

Interest rate risk : A. Using the bond pricing equation, P(y), illustrate the derivation (using calculus) of this bond's modified duration. Note: the correct answer is an equation, not a number.
With what speed and angle of impact does the stone land : A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of 14.0 m/s. With what speed and angle of impact does the stone land
Reinvestment risk problem : Merton is a bond portfolio manager at ABC Capital Partners. His fund recently purchased $500 million principal value of 2-year 12% coupon bonds at par value. Assume that the term structure of interest rates is flat.
Find the frictional force acting on the block : A 3.00 kg block starts from rest at the top of a 33.0° incline and slides 2.00 m down the incline in 1.80 s. Find the frictional force acting on the block
Determine the mass flow rate and pressure drop : velocity at impeller exit is 30.5 m/s and the slip factor is .9. Given that the flow area at impeller exit is .1m^2 and the total efficiency of the impeller is 90%, determine the mass flow rate.
What is the electric potential energy of the pair of charges : A point charge q1 is held stationary at the origin. A second charge q2 is placed at point a and the electric potential energy of the pair of charges is +7.0 x 10-9 J. What is the electric potential energy of the pair of charges
Are there any hidden assumptions or price rigidities : 1. Are there any hidden assumptions or price rigidities in the country or countries that might inhibit market force indicators from revealing the true economic health of the country, thereby either preventing government policy actions from corr..
Where the free-fall acceleration is one-sixth that on earth : A bag of sugar weighs 5.00 lb on Earth. What would it weigh in newtons on the Moon, Where the free-fall acceleration is one-sixth that on Earth
One year ago hp corporate bonds with 8 year maturity : One year ago HP corporate bonds with 8 year maturity purchased at 98.1,annual coupon rate 2.65%,price sold at today 99.75,we have collected all interest payments in this one year. total return of Investment? and what type of return is it? expe..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  What is the probability that the part will be less than

measurements are made on a particular part. the results are approximately normally distributed with a mean of 1.250

  Based upon a comparison of the calculated and measured

neglecting the effects of radiation absorption emission and scattering within their atmospheres calculate the average

  Before entering the furnace the air is preheated from 32f

propane is to be burned with 15.0 excess air. before entering the furnace the air is preheated from 32f to 575f. at

  The coefficient of restitution is e 06 before the impact

a 5 kg object a and a 10 kg object b undergo an oblique central impact. the coefficient of restitution is e 0.6.

  What flow rate of natural gas in cubic feet per hour would

what flow rate of natural gas in cubic feet per hour would be required to serve a 150000 btuhr output capacity

  Features are used to assess quality

Assume the same eight features are used to assess quality

  A 4000 lbf conventionsl vehicle gets 19 mpg a 4000 lbf

a 4000 lbf conventionsl vehicle gets 19 mpg. a 4000 lbf hybrid gets 31 mpg. all other things being equal maintenance

  What is the heat rejection for the condenser in btuh if the

consider a small simple rankine power cycle which produces 600kw power from an electric generator with an efficiency of

  The rest exits at another location with a pressure of 006

steam at 160 bar 520 degrees celsius and with a mass flow rate of 250 kgs enters a turbine operating at steady state

  The gas undergoes a quasistatic process according to the

a heavily insulated piston-cylinder device contains a gas which is initially at 5 bars and 187 degc and occupies 0.1

  Estimate the molar volume of isobutane at initial

Saturated isobutane vapor at 320 K is contained in a piston-cylinder assembly. It is expanded to 3 bar by a reversible isothermal process. At 320 K, the vapor pressure of isobutane is 6.243 bar. Using the truncated virial equation of state, i.e. with..

  What is the effect of quenching on transition temperature

what is the effect of quenching on the transition temperature and toughness for the mild steel ?

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