FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

In a heat treatment plant, bearing balls, 10 mm in diameter, are loaded on a conveyor belt and passes through a furnace filled with a

In a heat treatment plant, bearing balls, 10 mm in diameter, are loaded on a conveyor belt and passes through a furnace filled with a hot gas. The temperature inside the furnace is 1000 C and the hot gas heat transfer coefficient is 200 W/m2K. calculate the time taken to raise the ball temperature from 30 C to 250 C Assume k=50W/mK, Cp=0.5 J/kgK, p = 300 kg/m3

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Modern Quantum Mechanics

Modern Quantum Mechanics

Authors: J.J Sakurai

Revised Edition

9781108499996, 201539292, 978-0201539295

More Books

Students also viewed these Mechanical Engineering questions

Question

★★★★★
a. Example 13-1: Batch Reactor with an Exothermic Reaction Wolfram 1. Adiabatic Case: Use Wolfram to see whether you can find a trajectory that is ready to ignite and whose trajectory looks like a...

Answered: 1 week ago

Question

★★★★★
Find the lengths of the circular arc. (Assume r = 6 and 0 = 126.) Sm 0 Need Help? Read It Watch It

Answered: 1 week ago

Question

★★★★★
Surface hardening of metallic machine components, such as ball and roller bearings, is carried out in a heat treatment process where the surface temperature is increased to a desirable level without...

Answered: 1 week ago

Question

★★★★★
Calculate the 90% confidence interval for the difference (mu1-mu2) of two population means given the following sampling results. Population 1: sample size = 19, sample mean = 20.52, sample standard...

Answered: 1 week ago

Question

★★★★★
Refer to the information in E3-36. Denis operated Deniss Great Gifts until December 31. In the two months, he sold merchandise to customers for $52,000, all in cash, except for $1,200 that was owed...

Answered: 1 week ago

Question

★★★★★
Copy the diagram. Tell how many common tangents the circles have and draw them.

Answered: 1 week ago

Question

★★★★★
5. What are the main considerations when working with dangerous offenders?

Answered: 1 week ago

Question

★★★★★
In the GMP partnership (to which Elan seeks admittance), the capital balances of Mary, Gene, and Pat, who share income in the ratio of 6:3:1, are Mary ........ $240,000 Gene ......... 120,000 Pat...

Answered: 1 week ago

Question

★★★★★
record the purchase of 5,300 shares of treasury stock for 58 per share Taking Flight Corporation designs and produces a line of golf equipment and golf apparel. Taking Flight has 100,000 shares of...

Answered: 1 week ago

Question

★★★★★
Count the number of people in the indicated base. a. base ten b. base five c. base three d. base eight e. base two f. base nine

Answered: 1 week ago

Question

★★★★★
Problem 2. Use triple integrals to calculate the volume of the solid region bounded below by the cone z - Vr2 + y2 and bounded above by the plane z = a where a is some positive number. Hint: do not...

Answered: 1 week ago

Question

★★★★★
You start a consulting business after graduation to do website development for small companies. As your organization grows, you hire more people but communication is informal, employees are committed...

Answered: 1 week ago

Question

★★★★★
Clarence has been investing $1,000 at the end of every year at 11% compounded annually. With today's contribution his investment has grown to $44,500. How many years ago did he make the first...

Answered: 1 week ago

Question

★★★★★
Among the strategies that Amazon has implemented is the cost reduction strategy, focus and leadership in reducing costsIn addition to the strategy of maintaining customer loyalty and using technology...

Answered: 1 week ago

Question

★★★★★
Your organization wants to encourage more collaboration and communication in the organization. The product team wants to collaborate with marketing and the sales team beyond the usual email system....

Answered: 1 week ago

Question

★★★★★
Din frsta uppgift r att lsa, reflektera och analysera caset som finns bifogat, lngst ner i den hr texten, fr INL1. Caset beskriver hur Vanguard Electronics frndrade sin struktur genom att utveckla...

Answered: 1 week ago

Question

★★★★★
Can someone please help me with this challenge activity ASAP Thank you! \begin{tabular}{l|l} uLLence: \\ artivir \end{tabular} Provide a different implementation of cholcequestion instead of storing...

Answered: 1 week ago

Question

★★★★★
Grace is training to be an airplane pilot and must complete five days of flying training in October with at least one day of rest between trainings. How many ways can Grace schedule her flying...

Answered: 1 week ago

Question

★★★★★
30. Compute the expected system lifetime of a three-out-of-four system when the first two component lifetimes are uniform on (0, 1) and the second two are uniform on (0, 2).

Answered: 1 week ago

Question

★★★★★
28. Find the mean lifetime of a series system of two components when the component lifetimes are respectively uniform on (0, 1) and uniform on (0, 2). Repeat for a parallel system

Answered: 1 week ago

Question

★★★★★
25. We say that is a p-percentile of the distribution F if F() = p. Show that if is a p-percentile of the IFRA distribution F, then?

Answered: 1 week ago

Previous Question Next Question