What is the center temperature

Assignment Help Chemical Engineering
Reference no: EM13942895

An electric current of 200 A is passed through a stainless steel wire having a radius of 0.001268 m. The length of the wire L is 0.91 m and has a resistance of 0.126 ohms. The outer surface temperature Ts is held at 422.1 K. The average conductivity is k=22.5 W/m*K. What is the center temperature?

Reference no: EM13942895

Questions Cloud

Securities return is typically considered the risk free rate : If the risk-free rate is 3 percent and the risk premium is 5 percent, what is the required return? and identify which financial securities return is typically considered the risk free rate?
Calculate hastings required return : Hastings Entertainment has a beta of 0.65. If the market return is expected to be 11 percent and the risk-free rate is 4 percent, what is Hastings' required return? and use the capital asset pricing model to calculate Hastings required return.
Calculate the beta of your portfolio : Calculate the beta of your portfolio, which comprises the following items: (a) Olympic Steel stock, which has a beta of 2.2 and comprises 40 percent of your portfolio, (b) Rent-a-Center stock, which has a beta of 1.5 and comprises 28 percent of your ..
Compute the predetermined overhead rate for each activity : Spin Cycle Architecture uses three activity pools to apply overhead to its projects. Each activity has a cost driver used to allocate the overhead costs to the projects. Compute the predetermined overhead rate for each activity. Classify each of th..
What is the center temperature : An electric current of 200 A is passed through a stainless steel wire having a radius of 0.001268 m. The length of the wire L is 0.91 m and has a resistance of 0.126 ohms. The outer surface temperature Ts is held at 422.1 K. The average conductivi..
Insensitive to changes in pressure : Which of the following is insensitive to changes in pressure ?
Determine thermal efficiency of the cycle : The exhaust pressure of the first turbine is 5.0 bars. The steam is then reheated to 440C. The condenser operates at one bar. Make-up is added at the condenser. Determine thermal efficiency of the cycle.
Derivative of the flux of any vector property : Let the property P;.. in Eq 5.2-1 be the scalar 1 so that the integral in that equation represents the instantaneous volume V. Show that in this case
Determine which of the 3 substrates above provides the best : Determine which of the following 3 material substrates would have the best R-value or lowest thermal conductivity. The purpose is to determine which of the 3 materials would make the best insulator to heat and cold?

Reviews

Write a Review

Chemical Engineering Questions & Answers

  Question 1a the radiation protection act 2003 makes

question 1a the radiation protection act 2003 makes provisions for the protection of people against the risks from

  Operations for tax purposes

Assume that losses cannot be offset against revenues from other operations for tax purposes (i.e., no tax credits in years when the plant makes a loss). Estimate the following:

  Estimate the total surface area of char

In the direct steelmaking reactor based on the reduction of an oxidizing foaming slag by char (carbon) particles and droplets of iron containing 2% carbon. Estimate the total surface area of char and iron droplets needed to achieve the smelting ..

  Estimate the area under the curve

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. Answer to the nearest integer.

  Your small community has a fire department but it does not

you are an ehamps professional returning home from your plant on a summer friday afternoon at about 4 p.m. you have

  Drying running of a centrifugal pump

Based on your knowledge of instruments specify two methods to prevent the drying running of a centrifugal pump, if the pump is being used to empty a vessel in an automated process plant.

  Determining the maximum concentration

Where 'k1' and 'k2' are rate constants,tR,maxis the time at which the maximum concentration of 'R' is obtain and CR,maxis themaximum concentration of 'R'

  Counter-flow double pipe heat exchanger

How long must the tube be made if the outlet oil temperature is 60 C? The Nusselt number for oil side is 5.56. F. water side.

  Indicate type of sensors

A factory is producing tablets. It is required to design a system such that: The bottles moves till it reach the position shown (A) and 50 tablets are dropped in

  Task onesummarize at least 4 methods of measuring

task onesummarize at least 4 methods of measuring temperature. only one of these methods may be one that was discussed

  Select a process variable

Select a process variable (pressure / temperature / level / flow) and conduct a literature survey to determine recent developments in process instrumentation field. Identify any one novel instrument and explain in detail the working of the instrument..

  Beverage technology 12 a discuss how the phase equilibria

a discuss how the phase equilibria of mixtures are represented using diagrams similar to the pressure-temperature and

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