Jairuschanviz Jairuschanviz Science Answered Even in day care institutions or nursing home where care should be of utmost concern, improper wiringand frayed cords may still go unnoticed. This refer to what type of physical hazard? A. Spill on floors or tripping hazardC. ergonomicsB. Electrical hazardsD. endless loud noisepa answet naman po pleasesalamat