1 Wrench Wrench Nut Nut 3 Wrench Wrench Nut Rod Nut Rod 4 2 1 (50.64 KiB) Viewed 17 times
You are using a wrench to loosen a rusty nut. Which of the
arrangements shown is most effective in loosening the nut?
4 > 2 > 1 > 3
2 > 4 > 3 > 1
2 > 1 = 4 > 3
1 = 4 > 3 > 2
None of the above
1 wrench wrench nut nut 3 wrench wrench nut rod nut rod 4 2
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