I-1.Isakhiwo sangaphakathi silula, kulula ukusebenza, kulula ukuyifaka kunye nokusetyenziswa.
I-2.Izixhobo zombane ezahlukeneyo ziyakwazi ukulawulwa ngokubeka iindlela ezahlukeneyo zokuqalisa, ezifana nokushicilela okufutshane, ukushicilela ixesha elide, njl.
3.Utyando luvakala kamnandi, lunika umntu onokwakheka okuphezulu kunye nemvakalelo yomgangatho ophezulu.
Izixhobo zombane: ezifana nekhompyuter, imonitha, ikhibhodi, imowusi, iskena, umshicileli, njl.
Izixhobo zonxibelelwano: ezifana neeselfowuni, iifowuni, iirotha, iiswitshi, njl.
Izixhobo ze-elektroniki ezizihambelayo: ezifana nokujonga isithuthi, iaudio, umoya womoya, njl.
Izixhobo zonyango: ezifana ne-electronic sphygmomanometer, i-electrocardiograph, i-ventilator, njl.