CURRICULUM

Materials Applications: Four Difficulties, 4000 Levels

Materials Applications has four difficulties with 1000 levels each and ten questions per level; check the use before choice. Application levels focus on alloys, concrete, semiconductors and recycling. For each use, name the property that matters most and the one that must not fail.

材料应用基础闯关Applications Basics1000 关材料应用进阶闯关Applications Intermediate1000 关材料应用高阶闯关Applications Advanced1000 关材料应用挑战闯关Applications Challenge1000 关

How it works

  1. Start at the basic difficulty.
  2. Ten questions per level; clear one to unlock the next.
  3. Review at 1/3/7/14/30 days.

FAQ

Which difficulty?

Start at basic and move up when accuracy stays above 80%.

How many levels each?

1000.