HCBBS Forum (English)
HomeForumView Original
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request
English Translations » 历史存档[信息] » One question per day; those who answer correctly receive 6 w

One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 311

2015-09-20View Original

Thread Content

During chemical production, maintenance of individual equipment within the system should ensure ( ). A. Completely empty the system ； B. Pressure release within individual devices ； C. There is no need to empty it. Answer: B
Reply #22015-09-20
A. ---------------------------------------
Reply #32015-09-21
During chemical production, maintenance of individual equipment within the system should ensure (A). A. Completely empty the system ； B. Pressure release within individual devices ； C. No need to empty
Reply #42015-09-21
During chemical production, maintenance of individual equipment within the system should ensure ( ). B
Reply #52015-09-21
During chemical production, maintenance of individual equipment within the system should ensure (B). A. Completely empty the system ； B. Pressure release within individual devices ； C. No need to empty
Reply #62015-09-21
During chemical production, maintenance of individual equipment within the system should ensure (A).
Reply #72015-09-21
During chemical production, maintenance of individual equipment within the system should ensure (B). A. Completely empty the system ； B. Pressure release within individual devices ； C. No need to empty
Reply #82015-09-21
During chemical production, when performing maintenance on individual equipment within the system, it is necessary to (B. evacuate the pressure inside those specific devices). A. Completely empty the system ； B. Pressure release within individual devices ； C. No need to empty
Reply #92015-09-21
Option B: Pressure is released from individual devices

Related Threads in This Forum

← Previous

Next →

Translated at 2026-07-21 01:39:03

Original: https://bbs.hcbbs.com/thread-1442770-1-1.html

© 2026 HCBBS Forum. Content translated for international readers.

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.

Quick Links