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 » 【化工工程交流】 » Fundamentals of Manufacturing Processes (Multiple Choice) 20

Fundamentals of Manufacturing Processes (Multiple Choice) 2018016

2018-01-16View Original

Thread Content

When a reciprocating pump is in operation, ① the air in the suction chamber gradually increases； ②The air in the exhaust chamber will increase. Among them. A.① is correct B.② is correct C.Both ① and ② are correct D.Neither ① nor ② is correct
Reply #22018-01-16
When a reciprocating pump is in operation, ① the air in the suction chamber gradually increases； ②The air in the exhaust chamber will increase. Among them is A. A.① is correct B.② is correct C.Both ① and ② are correct D.Neither ① nor ② is correct

Related Threads in This Forum

← Previous

Next →

Translated at 2026-07-21 04:03:51

Original: https://bbs.hcbbs.com/thread-1905356-1-1.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