identify the work hazard in workplace if physical chemical biological or ergo no use separate sheet of paper for your answers 1. disease caused by virus 2. fine particles of a liquid float in air 3. microorganism transmitted by fleas ticks and lice 4. hearing problems 5. vibration 6. radiation 7. inadequate ventilation 8. toxics inhalation 9. the substances or crushed by mechanical actions 10. bacteria present in workplace 11. upper respiratory tract infection 12. falling object from carelessness of a worker 13. excessive noise 14.fumes during welding fabrication 15. psychological problem