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1 以外測爪量測60.00mm塊規時,游標卡尺的讀值為59.96mm,當量測工件的讀值為63.72mm,則工件的正確尺寸為
A 63.68mm
B 63.72mm
C 63.76mm
D 63.80mm
誤差值=量測值-理論值,59.96-60=-0.04,-0.04=63.72-x,x=63.76,所以工件的正確的尺寸為63.76mm