Official Answer
Answer
'Iteka rihoraho' ni ihindagurika rya pulasitike rihita riba ku nshuro ya mbere amasoko agabanijwe ku burebure bwakazi cyangwa uburebure bukomeye niba imihangayiko y'imbere irenze igipimo cy’ibikoresho. Bivamo gutakaza burundu uburebure bwubusa. Ku rundi ruhande, 'kuruhuka', ni igihe giterwa no gutakaza uburebure n'umutwaro bibaho mu gihe cyo guhangayika, cyane cyane ku bushyuhe bwo hejuru (creep). Byombi bivamo ibisubizo biri munsi-byateganijwe mbere. Kugabanya ibyashizweho bihoraho, abayikora akenshi 'bagenera' amasoko muguhuza uburebure bukomeye mugihe cyo gukora. Ibi bitera impagarara zingirakamaro zisigaye (autofrettage) zituma amasoko akora kumitwaro iremereye nta yandi mahinduka mumurima.
