Official Answer
Answer
A cikin kayan aiki mai saurin jujjuyawa, asymmetry na zoben riƙe da karkace (saboda ƙarewa da ƙimar cirewa) na iya haifar da rashin daidaituwa mai ƙarfi. Yayin da zoben karkace sun fi daidaitawa fiye da zoben da aka hatimi tare da lugga, ba su da daidaici. Don rage wannan, injiniyoyi na iya amfani da zoben 'Symmetric' ko 'Balanced' waɗanda aka cire ko ƙara a takamaiman wurare. Don daidaitattun zoben zoben, yakamata a ƙayyade madaidaicin ƙimar cirewa akan zanen taron (misali, 'Orient notch $180^\circ$ daga maɓalli'). A cikin lokuta masu mahimmanci, ana iya amfani da zobba biyu tare da kashe ƙarshensu ta $180^\circ$ don soke yawan rashin daidaituwa.
