Am not an engineering student buy I can give u insights about them bcz I have friends who r in those departments....okay biomedical engineering malet yaw lehospital yalutn eqawoch yemeyamertut ena yemeserut enesu nachw like algawochu equipmentsu wheelchair mnamnu on the other hand chemical engineering demo chemical gar yeteyayaze nw yemeserut they r employed in beverage factories, cement factories, food factories n etc beqa kechemical nek ngr gar enesu nw yemeserut this is all I know