a) Qalabka gacanta oo go'an si loo dareemo tababar wanaagsan.
b) Adigoo ku dhejinaya jilbaha godadka kala duwan ee saxanka sudhan si loo daboolo baahiyaha boosaska kala duwan.
c) Iyada oo leh injineer xoog sare leh daboolka ilaalinta tuubada barbell caag ah.
d) Iyada oo la adeegsanayo hab xaddidan si loo hubiyo badbaadada tababaraha.