Answer
Iyo isoko yumuraba ihagaritswe kuva muburebure bwayo bwubusa kugeza murwego rwo hejuru ikora, imiraba iratemba, bigatuma hagati ya diameter $ D_m $ yaguka. Uku kwaguka gukurikira isano ya geometrike aho uburebure bwateye imbere bwumuraba bugomba kubikwa. Ku masoko muri bore, kwaguka $ \ Delta D $ birashobora kugereranywa. Niba itandukaniro riri hagati yisoko $ D_ {hanze} $ hamwe n’amazu $ D_ {bore} $ bidahagije, isoko izahuza, bituma izamuka ritunguranye ry’igiciro cy’impeshyi hamwe n’amanota ashobora guterwa ku nkuta z’amazu. Mubikoresho byihuta byuzuzanya, uku guhuza birashobora kandi gutera ibibazo byo kwagura ubushyuhe. Abashushanya bagomba kwemeza ko $ D_ {hanze (max)} + \ inyandiko {kwaguka} <D_ {bore (min)} $ ku burebure buke bwo gukora.