You need to be a group member to play the tournament
100% needed
| Highscores (7 registered players) | ||||
|---|---|---|---|---|
| Member | Score | Time | Date | |
| 1 | American idol | 100% | 0:05.2 min. | 5 Nov, '11 |
| 2 | garyrobk | 100% | 0:05.7 min. | 2 Nov, '11 |
| 3 | swrght13 | 100% | 0:06.8 min. | 3 Feb, '13 |
| 4 | makropulos | 100% | 0:08.0 min. | 29 Mar, '12 |
| 5 | ILBAFFO | 100% | 0:09.6 min. | 14 Jun, '14 |
| 6 | manxcat | 100% | 0:11.1 min. | 2 Nov, '11 |
| 7 | CRAZY DAVE | 100% | 0:13.6 min. | 28 Jul, '15 |
No actions to report right now.
This is an online quiz called Thread Forms
There is a printable worksheet available for download here so you can take the quiz with pen and paper.
Identify the screw thread forms shown.
