HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

【Daily Question】Chemical Engineering Principles 206: Heat Transfer Rate (October 18)

2015-10-19View Original

Thread Content

This post was last edited by “Back to Cambridge” on November 2, 2015, at 14:44. Starting today, the Chemical Engineering Theory section is launching the “Question of the Day” activity, aimed at helping everyone reinforce their basic knowledge in chemical engineering. Subsequently, series such as “Fundamentals of Chemical Engineering”, “Mass Transfer and Separation”, “Chemical Thermodynamics”, and “Chemical Process Technology” will also be introduced. We hope for your active support! For the “Question of the Day” activity, answers can be viewed directly in the replies; however, the thread will be closed after one day! ! Participation earns 3 wealth points, with an additional 3 wealth points for correct answers~~~ True or False: The heat transfer rate in conduction and convection is proportional to the square of the temperature, while the heat transfer rate in radiation is proportional to the fourth power of the temperature. ( ) Correct
Reply #22015-10-19
√~~~~~~~~~~~~~~~~~~~
Reply #32015-10-19
The heat transfer rate for conduction and convection is proportional to the difference of the temperature raised to the power of one, whereas the heat transfer rate for radiation is proportional to the difference of the temperature raised to the power of four. Correct
Reply #42015-10-19
The heat transfer rate for conduction and convection is proportional to the difference of the temperature raised to the power of one, whereas the heat transfer rate for radiation is proportional to the difference of the temperature raised to the power of four. ( √ )
Reply #52015-10-19
The heat transfer rate for conduction and convection is proportional to the difference of the temperature raised to the power of one, whereas the heat transfer rate for radiation is proportional to the difference of the temperature raised to the power of four. ( √ )
Reply #62015-10-19
Yes, the heat transfer rate is related to the temperature difference; it seems to be that
Reply #72015-10-19
The heat transfer rate for conduction and convection is proportional to the difference of the temperature raised to the power of one, whereas the heat transfer rate for radiation is proportional to the difference of the temperature raised to the power of four. (Yes)
Reply #82015-10-19
True or False: The heat transfer rate for conduction and convection is proportional to the difference of the temperature raised to the power of one, whereas the heat transfer rate for radiation is proportional to the difference of the temperature raised to the power of four. (Correct)
Reply #92015-10-19
The heat transfer rate for conduction and convection is proportional to the difference of the temperature raised to the power of one, whereas the heat transfer rate for radiation is proportional to the difference of the temperature raised to the power of four. (Correct)
Reply #102015-10-19
True or False: The heat transfer rate for conduction and convection is proportional to the difference of the temperature raised to the power of one, whereas the heat transfer rate for radiation is proportional to the difference of the temperature raised to the power of four. (Correct)
Reply #112015-10-19
It depends on the poster to decide; I’d be extremely grateful

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.