subject

Engineering, 02.10.2019 22:00 sierravick123owr441

Electrically heated draw batch furnaces are commonly used in the heat treatment industry. consider a draw batch furnace front made of a 20-mm thick steel plate with a thermal conductivity of 37 w/m·k. the furnace is situated in a room with surrounding air temperature of 20°c and an average convection heat transfer coefficient of 10 w/m2·k. if the inside surface of the furnace front is subjected to uniform heat flux of 5 kw/m2 and the outer surface has an emissivity of 0.30, determine the inside surface temperature of the furnace front in k. (round your answer up to 2 decimal places.) the stefan–boltzmann constant is 5.67 × 10-8 w/m2 . k4

ansver

Answers: 3

Show answers

Another question on Engineering

question

Engineering, 04.07.2019 18:10

The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false

Answers: 1

question

Engineering, 04.07.2019 18:10

The higher the astm grain size number, the finer the gran is. a)-true b)-false

Answers: 2

question

Engineering, 04.07.2019 18:20

Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg

Answers: 2

question

Engineering, 06.07.2019 03:20

Aload of 10kn is to be suddenly applied to the free end of a vertical rod of length 500 mm, the upper end being rigidly fixed. 190 mechanical science what should the diameter of the rod be if the maximum stress in the rod is not to exceed 100 mpa? the tensile modulus of the rod is 205 gpa.

Answers: 2

You know the right answer?

Electrically heated draw batch furnaces are commonly used in the heat treatment industry. consider a...

Questions

question

Mathematics, 19.10.2019 02:10

Lucy and her family are going for a hike. the trail they are hiking starts at 32.8 feet below sea level and ends at 35.98 feet above sea level. what i...

question

Mathematics, 19.10.2019 02:10

Li gong covered the rectangular floor of his tree house with 48 square feet of carpeting. if one side of the floor has a length of 6 feet, what is the...

question

Social Studies, 19.10.2019 02:10

Religion often gives people a sense of peace about what will happen after death. do you think it is important to have a definite idea about what happe...

question

Mathematics, 19.10.2019 02:10

While on vacation in mexico jeremiah reads a distance marker that indicates he is 89 kilometers from juárez. if 1mile is approximately 1.61 kilometers...

question

Biology, 19.10.2019 02:10

Pedro has dark skin, brown eyes, and curly hair. when he has a child these traits are likely to be expressed despite the traits of his partner because...

question

English, 19.10.2019 02:10

Food borne illness is a sickness or injury that is:...

question

Business, 19.10.2019 02:10

22. nsrf a bank has the following liability and equity structure: liability: factor: value: demand deposits 90% $35 time depos...

question

Engineering, 19.10.2019 02:10

Asystem consisting of 3 lb of water vapor in a piston–cylinder assembly, initially at 350°f and a volume of 71.7 ft3, is expanded in a constant‐pressu...

question

Business, 19.10.2019 02:10

Youngstown rubber reports the following data for its first year of operation. direct materials used= $711,000 cost of goods ma...

question

Business, 19.10.2019 02:10

Mad hatter enterprises purchased new equipment for $365,000, terms f. o.b. shipping point. other costs connected with the purchase were as follows:

question

Mathematics, 19.10.2019 02:10

Asatellite is composed of 30 modular units, each of which is equipped with a set of sensors, some of which have been upgraded. each unit contains the...

question

English, 19.10.2019 02:10

The title "two kinds" refers to the statement by the mother that there are only two kinds of daughters: "those who are obedient and those who follow...

question

Business, 19.10.2019 02:10

Brenda, a self-employed taxpayer, travels from chicago to barcelona (spain) on business. she is gone 10 days (including 2 days of travel) during which...

question

Mathematics, 19.10.2019 02:10

Historical data indicates that only 20% of cable customers are willing to switch companies. if a binomial process is assumed, then in a sample of 20 c...

question

Mathematics, 19.10.2019 02:10

The comprehensive strength of concrete is normally distributed with μ = 2500 psi and σ = 50 psi. find the probability that a random sample of n = 5 sp...

question

Business, 19.10.2019 02:10

Consider a closed economy with the following partcipants: households, rental firm, production firm and the government: (a)total production: y = 1. (...

question

Social Studies, 19.10.2019 02:10

Some people are opposed to globalization because they a. believe globalization destroys the distinctive cultures of many countries. b. w...

question

Mathematics, 19.10.2019 02:10

Keith is a drummer who purchases his drumsticks online. when practicing with the newest pair, he notices they feel heavier than usual. when he weighs...

question

Mathematics, 19.10.2019 02:10

At the beginning of the year, accounts receivable were $162,000 and the allowance for bad debts was $13,300. during the year, sales (all on account) w...

question

Biology, 19.10.2019 02:10

When biological membranes are frozen and then fractured, they tend to break along the middle of the bilayer. the best explanation for this is (...

More questions: Engineering Another questions

Questions on the website: 13722362