Bolt arụmọrụ ọkwa, ya bụ bolt arụmọrụ ọkwa maka ígwè Ọdịdị njikọ, na-ekewa n'ime ihe karịrị 10 akara ule, dị ka 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, etc.Bolt arụmọrụ ọkwa labelụ mejupụtara nke. akụkụ abụọ, nke n'otu n'otu na-anọchi anya ike tensile ọnụ v..
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