【Pump Technology Edition: Daily Question】January 6, 2020 (Spring Festival bonus: 10 wealth points for those who answer correctly before the answers are revealed)

2020-01-06View Original

Thread Content

65. When evacuating a centrifugal pump, the ( ) valve should be quickly closed. A、Inlet B、Outlet C、Bypass. The answer to the question from yesterday was: B. 64. When the algebraic difference between the maximum allowable dimension of the hole and the minimum allowable dimension of the shaft is negative, it is called (B). A. Interference gap B. Minimum interference C. Maximum interference (Answers are released the day before they are made public; 10 wealth points are awarded for correct answers before publication, 5 wealth points for correct answers after publication, and 3 wealth points for participation.)

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.

【Pump Technology Edition: Daily Question】January 6, 2020 (Spring Festival bonus: 10 wealth points for those who answer correctly before the answers are revealed)

Thread Content

Related Threads in This Forum

← Previous

Next →

Submit a Project

Disclaimer

Quick Links