1. Isetshenziselwa ukulinganisa nokupakisha umkhiqizo omusha noma ofriziwe ngesici sobukhulu obukhulu noma isisindo esinzima, isibonelo, inkukhu ethosiwe, izinyawo zenkukhu efriziwe, imilenze yenkukhu, inkukhu yenkukhu nokunye.Ngaphandle kwemboni yezokudla, ibuye ilungele izimboni ezingezona ezokudla, njengamalahle, i-fibre, njll.

2. Ingakwazi ukuhlanganisa nezinhlobo eziningi zeumshini wokupakishaukuze kube uhlelo lokupakisha oluzenzakalelayo ngokugcwele.Okufana nomshini wokupakisha omile, umshini wokupakisha wesikhwama owenziwe ngaphambilini, njll.