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

【Daily Topic】【Storage & Transportation Edition 20170616】

2017-06-16View Original

Thread Content

Participation reward: 2 Wealth. Correct reward: 6 wealth. Multiple-choice question: Metal products that are primarily composed of iron based on their chemical composition, as well as alloys containing chromium, manganese and their alloys, belong to ( ). A. Ferrous metals B. Non-ferrous metals C. Precious metals D. Rare metals A
Reply #22017-06-16
Metallic commodities, based on their chemical composition, include iron and alloys with iron as the main component; in addition, chromium, manganese and their alloys fall under (A) A. Ferrous metals B. Non-ferrous metals C. Precious metals D. Rare metals

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.