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WorksheetsConfined Space Safety Quiz
Total questions: 10
Worksheet time: 5mins
What is a confined space?
A space that is always safe to enter
A space with no entry or exit points
A space large enough for a person to enter and work
A space designed for continuous occupancy
Which of the following is NOT a characteristic of a permit-required confined space?
Has inwardly converging walls
Is designed for continuous employee occupancy
Has a potential for engulfing an entrant
Contains a hazardous atmosphere
What is the minimum acceptable oxygen level for work without an air-supplied respirator?
19.5%
21%
15%
18%
What should be done before entering a confined space?
Conduct a pre-entry briefing
Only check for physical hazards
Ignore atmospheric conditions
Enter immediately if the space looks clear
Who is responsible for monitoring the entrants during the job?
The rescue team
The attendant
The supervisor
The entrant
What type of hazards can be present in confined spaces?
Only electrical hazards
Only atmospheric hazards
Atmospheric, physical, and mechanical hazards
Only physical hazards
What is the role of the entry supervisor?
To provide first aid to entrants
To monitor atmospheric conditions
To coordinate the entry into the confined space
To perform the work inside the confined space
Which of the following is a common atmospheric hazard in confined spaces?
Vibration
Excessive noise
Poor lighting
Toxic gases
What should be done if harmful levels of contaminants are found in a confined space?
Ignore the readings
Ventilate the space to remove them
Seal the space and leave
Enter without any precautions
What is the purpose of a confined space entry permit?
To allow anyone to enter the space
To ensure all safety measures are followed before entry
To document the work done inside the space
To provide a checklist for cleaning the space
