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

プロセスエンジニアリング地域-計装自動制御版-毎日一問-2020-04-01の問題

2020-04-01View Original

Thread Content

工芸工程大区-計装自動制御版-毎日一問-2020-04-01の問題 単一選択問題:76、作業場所に有毒なガスや粉塵、霧粒がある場合、呼吸器を保護するため、作業員は規定に従って( )を着用しなければならない。 A フィルタ式防毒マスク B 防護服 C マスク D 防護フェイスシールド 正解:A フィルタ式防毒マスク

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.