Page 23 - Accident Theory of Causation BPC32503 2020
P. 23
Domino Theory
o Unsafe act/mechanical or physical hazard - acts by
people, and mechanical/physical hazards are the direct causes
of accidents.
o Accident - typically, injury accidents are caused by falling or
being hit by moving objects.
o Injury - typical injuries resulting from accidents include
lacerations and fractures.

