Answer
'Walk-out' yana faruwa lokacin da riƙon zoben ya faɗaɗa ko kwangila ya isa ya rasa wurin zama a cikin tsagi kuma ɓangaren da aka riƙe ya fitar da shi axily. Wannan ya zama ruwan dare a aikace-aikacen jujjuyawa mai sauri inda ƙarfin centrifugal ke faɗaɗa zobe na waje. Hakanan zai iya faruwa a ƙarƙashin babban rawar jiki (fretting) ko kuma idan zoben ba shi da ƙima don tsagi. Don hana fita: 1) Yi amfani da ƙirar zoben 'Kulle Kai'; 2) Tabbatar cewa tsagi ya isa sosai (akalla $1.5 · t$); 3) Tabbatar cewa zoben yana da isasshen 'danko' ta hanyar duba cewa diamita na kyauta ya bambanta da diamita na tsagi; 4) Rage radius akan sashin da aka riƙe don hana tasirin 'kara'.