Chapt. 6 Managing Risk Flashcards
Failure to act in a reasonable manner
breach of duty
In a legal sense, breach of duty resulting in damage or injury
causality
In arboriculture, a tree condition or characteristic, either naturally occurring or created, that negatively affects structural stability.
defects
Obligation or responsibility
duty
In tree risk assessment, the professional assessment of the “likelihood for a tree to fail within a defined period of time”
failure potential
Physical injury or property damage
harm
Situation, condition, or thing that may be dangerous. 1) in tree management, a tree or tree part that is likely to fail and cause damage or injury, and the likelihood exceeds an acceptable level of risk. 2) in tree care or forestry operations, the presence of a condition or a situation that may cause harm or injury to workers
hazards
In risk assessment, the period of time between scheduled visual examination of a tree, for example, one year
inspection interval
Something for which one is responsible. Legal responsibility.
liability
Method of risk control in which action is taken to reduce the likelihood of loss (damage or injury)
loss prevention
Minimize the impact of losses e.g. storm response plans or aerial rescue training
loss reduction
Failure to exercise due care
negligence
Likelihood or probability that something will happen. Usually associated with negatived consequences. In tree management, the likelihood that a tree or tree part will fail and cause injury or damage
risk
Process of evaluating what unexpected things could happen, how likely it is, and what the likely outcomes are. In tree management, the systematic process to determine the level of risk posed by a tree, tree part, or a group of trees
risk assessment
Risk control strategy in which an activity is avoided to eliminate the possibility of loss (injury or damage).
risk avoidance