Official Answer
Answer
Impeta igumana impeta ikozwe mu nsinga iringaniye kandi ntigira 'ugutwi' cyangwa 'lugs' nk'uruziga rwashyizweho kashe. Kwemerera gukuraho, akantu gato 'notch' cyangwa 'slot' byinjijwe murimwe mumpera yimpeta. Aka gatabo gatuma umutekinisiye yinjiza screwdriver cyangwa igikoresho cyihariye cyo guterura impera yimpeta hanze. Hatariho uburyo bwo gukuraho neza, impeta ntishoboka kuyikuramo utangije igiti cyangwa bore. Mu mashini ziremereye, aho ibice bikunze gutwikirwa amavuta cyangwa imyanda, ikibanza kigomba kuba kinini bihagije kugirango kibe kiboneka cyangwa mubyumva. Ikigeretse kuri ibyo, icyerekezo cya geometrie cyakozwe kugirango harebwe niba kidatera impungenge zikomeye zishobora gutera umunaniro mugihe cyo gukora.
