Injin Gwaji don kayan aiki
Ana amfani da kayan aikin don injunan motoci, gwajin ɗigon iska da gwajin kiyaye matsa lamba suna da mahimmanci.mun yi injin gwaji guda 5 don gwada kayan aikin daya bayan daya.Misali, MNSE muna gwada samfuran da aka gama rabin-rabin, saboda aikin sa na daidaita saurin.