The earliest examples of wooden barrel construction by force-fitting of metal bands and shrink-fitting of metal tiers of wooden wheels indicate the art of ___________

The earliest examples of wooden barrel construction by force-fitting

1.	The earliest examples of wooden barrel construction by force-fitting of metal bands and shrink-fitting of metal tiers of wooden wheels indicate the art of ___________
A.	Prestressing
B.	Tensioning
C.	Stress
D.	Straining
Answer» B. Tensioning

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The earliest examples of wooden barrel construction by force-fitting of metal bands and shrink-fitting of metal tiers of wooden wheels indicate the art of ___________

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