Engineering Puzzle
5 XP
The Final Piece
I am the very last block placed at the highest point of a curved arch. Even though I am just one single piece, if you remove me, the entire structure will collapse. What am I?
Hint: Think about a specific "key" that holds a stone structure together.
Login to solve this Brain Quest
Earn 5 XP for the correct answer!
Earn 5 XP for the correct answer!
Brain Quest by
Moiz Waseem
PSC Volunteer
View Profile
Quest Info
- Category
- Engineering Puzzle
- Difficulty
- Easy
- Reward
- 5 XP
- Tried
- 9 volunteers
- Solved
- 9 (100%)
