 
<translate> Inyocha nsogbu dị n'ime traktọ bụ ụdị ọrụ. Ịrụ ọrụ na traktọ pụtara ime nnyocha na ya. Ya mere azịza ya bụ ee. <eng> Investigating an internal problem on the tractor is a type of work. Working on a tractor implies investigating on it. So the answer is yes. 