A steam pipe of 120 mm outside diameter and is covered with

Assignment Help Mechanical Engineering
Reference no: EM13644866

A steam pipe of 120 mm outside diameter and is covered with a 20 mm thick layer of calcium silicate insulation (k = 0.089W/m * K ). The surface temperature of the pipe is 800 K, and the ambient air and surrounding temperatures is 300 K.The convection coefficient is 5.5 W/m^2 *k and radiation coefficient is 10 W/m^2 * k. Determine the heat rate per unit length from the pipe (W/M) and the insulation outer surface temperature (K).

Reference no: EM13644866

Questions Cloud

If the level of confidence remains at 95 for the 720 : a company that manufacturers coffee for use in commercial machines monitors the caffeine content in its coffee. the
120 ohm resistor is in series with a 0140 h inductor and a : a 120 ohm resistor is in series with a 0.140 h inductor and a 0.500 micro f capacitor.a compute the impedance of the
What would happen to the width of the confidence intervals : a company that manufacturers coffee for use in commercial machines monitors the caffeine content in its coffee. the
A mechanical assembly consists of a rod with a bearing on : a mechanical assembly consists of a rod with a bearing on each end. the 3 parts are manufactured independently. the
A steam pipe of 120 mm outside diameter and is covered with : a steam pipe of 120 mm outside diameter and is covered with a 20 mm thick layer of calcium silicate insulation k
In a series r-l-c circuit the phase angle is 400 degrees : in a series r-l-c circuit the phase angle is 40.0 degrees with the source voltage leading the current. the reactance of
Let x be the number on the green die y be the number on the : a pair of fair 6-sided die one green one red are rolled. let x be the number on the green die y be the number on the
A 1000 kg rollercoaster moves in a vertical circular loop : a 1000 kg rollercoaster moves in a vertical circular loop of radius 10m as illustrated below. what is the magnitude of
If there were 2342 undergraduates how many of them had a : last years undergraduate distribution of gba was normally diatributed with a mean of 2.2 and a standard deviation of

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Calculate the constant a with appropriate units so the

given the function fxy m-1 s-1x3 - ay2x 4ms-1xa. calculate the constant a with appropriate units so the function fxy

  Derive an expression for the bounding energy eo in terms of

the net potential energy en between two adjacent ions is sometimes represented by the expression en -cr d exp-rpin

  If the air exits to the atmosphere where the pressure is 85

a nozzle is a device that is used to increase the velocity of a flowing fluid. it does this by reducing the pressure.

  The piston will be moved slowly and reversibly until 25

one kilogram of saturated liquid methane at 160 k is placed in an adiabatic piston-and-cylinder device and the piston

  Develop expressions for the work and heat transfer in terms

a fixed mass of water m initially a saturated liquid is brought to a saturated vapor condition while its pressure and

  If the air is cooled until the pressure falls to 32 psia

air confined in a tank has an initial temperature of 1700f and an initial pressure of 60 psia. if the air is cooled

  What is the gage pressure of the air inside the piston what

consider the arrangement described in problem 1. a cable attached to the 100 lbm piston exerts a 200 lb force upward on

  Crates a and b weigh 100 lb and 50 lb respectively if they

crates a and b weigh 100 lb and 50 lb respectively. if they start from rest determine the their speed when t 5s. also

  Saturated water at 10 bar will be supplied to the shell

the exhaust gas from a diesel-powered electric generation plant will be used to generate steam in a shell-and-tube heat

  A stack t550 deg f and 750mm hg was sampled using epa

a stack t550 deg f and 750mm hg was sampled using epa method 5. the total gas volume that flowed through the dry gas

  Select the proper equations to describe the flight of the

an unguided weapon is launched off a fighter aircraft flying at 500kts 844 fts straight and level at an altitude of

  Carbon dioxide at 20 degrees celsius and a pressure of 550

carbon dioxide at 20 degrees celsius and a pressure of 550 kpa flows through a pipe at 0.04 ns what would be 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