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

Practice **questions on February 24, 2017; replies will earn 2–6 points (** no scoring after it is displayed, thank you for your replies)

2017-02-24 View Original

Thread Content

Single-choice question 1: Which of the following methods can improve the thermal efficiency of a heating furnace? ( A ). A. Reduce the flue gas temperature B. Increase the flue gas temperature C. Reduce the furnace temperature D. Increase the furnace temperature

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.