5 Questions
Which of the following is NOT a hazard associated with ground disturbance, excavation, and trenching?
Formation of a toxic or explosive atmosphere
Which of the following is a method used to protect workers from the caving in, sloughing, or collapsing of walls or sides in an excavation or trench?
Shoring
What is the definition of ground disturbance?
Any work, operation, or activity that results in a disturbance or displacement of the earth to a depth greater than 30 cm
What is the purpose of a confined space entry procedure?
To protect workers from hazards associated with confined spaces
Which organization provides more detailed information about a confined space program?
Canadian Centre for Occupational Health and Safety (CCOHS)
Test your knowledge on controlling hazards in confined spaces with this quiz. Learn about pre-entry testing, cleaning, purging, venting, and inerting techniques to ensure a safe working environment.
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