an accident chain always contains the A.problem B.unsafe action c.solution or d.witnesses

What do you think?

unsafe action

Yes. Unsafe action is always part of the accident chain.

An accident chain typically contains three components that contribute to the occurrence of an accident: the problem, the unsafe action, and the solution. They reflect the cause and effect relationship that leads to an accident. Therefore, the correct answer would be:

A. Problem
B. Unsafe action
C. Solution

To identify the elements of an accident chain, one could:

1. Start by understanding the accident: This may involve gathering information about the incident, such as reading reports, talking to witnesses, or reviewing any available documentation.

2. Identify the problem: Determine the underlying issue or problem that contributed to the accident. It could be equipment failure, human error, environmental factors, or other relevant factors.

3. Identify the unsafe action: Analyze the actions or behaviors that led to the accidents. These could be mistakes, violations, or other actions that deviated from accepted safety procedures.

4. Identify the solution: Once the problem and unsafe action have been identified, it is important to consider potential solutions. These could be changes in procedures, equipment, training, or any other measures aimed at preventing future accidents.

So, if you encounter a question about an accident chain, carefully consider the elements involved and evaluate the relationship between the problem, the unsafe action, and the solution.