Answer
Ana shigar da zoben riƙon karkace na ciki ta hanyar matsa zoben zuwa diamita mafi ƙanƙanta fiye da guntun. Ana yin haka ta hanyar 'karkatar' zoben, da gaske rage kewayensa. Ba kamar dawafi masu hatimi ba, zoben karkace ba su da muƙamuƙi don manne. Sau da yawa ana shigar da su ta hanyar amfani da madaidaicin madauri da kuma plunger. Mandarin yana matsa zoben yayin da ake tura shi, sai ya shiga cikin tsagi. Dole ne a kula da kar a wuce gona da iri fiye da iyakar ƙarfinsa, ƙididdiga ta $S_{comp} = \frac{E t (D_i - D_g)}{(D_i - t) D_g}$, don guje wa asarar 'manne' a cikin tsagi.