Xmas 2018 Puzzle - tester required

Similar Topics

Divide a circular field into 4 equal parts using three fences of identical length. As this answer is pictorial, PM me the length of the fences...
Replies
11
Views
2,622
Seven PLC vendors are selling 1MB memory cards. The respective stocks held by each vendor are: 20, 40, 60, 80, 100, 120 and 140 memory cards...
Replies
33
Views
7,715
Shown below is a simple magic square where the 3 columns, 3 rows and 2 diagonals add up to 72. Convert it to a multiplying magic square in...
Replies
4
Views
2,658
I came across this old chestnut recently and thought I'd post it. A PLC project involving structured text (ST), function block diagram (FBD)...
Replies
4
Views
2,654
No solutions posted so re-running this one from 2017 http://www.plctalk.net/qanda/showpost.php?p=760646&postcount=1
Replies
3
Views
1,627
Back
Top Bottom