a.Psychological hazard
d.Chemical hazard
f. Electrical hazard

b.Ergonomic hazard
e.Physical hazard
g. Biological hazard

c.Radiation hazard

1. Electric shock and burn.


2. Bleach can result in harmful chlorine gas if carelessly used.


3. Poor workplace design, awkward body mechanics or posture.


4. Mental health and behavioral disorders.


5. Examples of this are pollen, fungi, animals, insects, bacteria and viruses.


6. Substances which threatens physical safety


7. Electromagnetic radiation to fuels, ordinance and personnel.​