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] » 【Daily Question】Deep Processing 20160606 Multiple-choice Que

【Daily Question】Deep Processing 20160606 Multiple-choice Question: Which one belongs to positive displacement pumps? (　　　)

2016-06-06View Original

Thread Content

The following types of mechanical pumps are commonly used in chemical processing: a. Centrifugal pumps b. Reciprocating pumps c. Gear pumps d. Screw pumps. Among them, those that belong to positive displacement pumps are (　　　). A. a,b,c B. b,c,d C. a,d　　　 D. a Answer: B, b, c, d
Reply #22016-06-06
The following types of mechanical pumps are commonly used in chemical processing: a. Centrifugal pumps b. Reciprocating pumps c. Gear pumps d. Screw pumps. Among them, those that belong to positive displacement pumps are (　 C. a,d　　　　).

Related Threads in This Forum

← Previous

Next →

Translated at 2026-07-21 00:08:21

Original: https://bbs.hcbbs.com/thread-1591497-1-1.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