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

Catalytic Coking Reforming Oil Products Blending Version 20191225

2019-12-25View Original

Thread Content

This post was last edited by wlf1234 on 2019-12-25 at 17:35. Participation: 1 wealth reward; Correct answer: 3 wealth points awarded. https://bbs.hcbbs.com/static/image/hrline/2.gif https://bbs.hcbbs.com/static/image/hrline/3.gif True or False: When maintaining pressure pipelines, water is generally used to clean them when dealing with flammable and explosive media. However, when it’s not advisable for the system to contain any moisture, air can be used as a substitute for cleaning. Answer: Incorrect. https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answer will be revealed automatically after two days.

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.