It is an application that allows you to learn the past problems of the first-class boiler engineer qualification test announced in April 2022 in a quiz game format.You can learn well because the answer explanation is attached.The content is the same as the book "First-class boiler engineer past questions / answer commentary" sold by us (one time).Please do your best.We are not responsible for any damage caused by browsing this app.
https://andro.io/app/boiler1k201804
Power 100
Android app profile
一級ボイラー技士 2022年4月 for Android – Latest Version & Features
by TAKARA license 株式会社
★★★★★
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> 2.2k
Monthly Downloads
~$900
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