SSC Topic C012

What is a confined space according to the document?

• An area large enough for a worker to enter and do work, with limited entry or exit, not designed for extended stay.

• Any space that is open and has no entry restrictions.

• A space that is only accessible by a ladder.

• An area that is always safe and free from hazards.

What is a Permit Required Confined Space (PRCS)?

• A confined space with no hazards.

• A confined space with recognized serious safety or health hazards.

• A space that is always open to the public.

• A space that requires no special permits to enter.

Which of the following is NOT a common hazard in a PRCS?

• Lack of oxygen.

• Toxic gas.

• Open air and sunlight.

• Trapping or impairing breathing.

What should a competent person be able to do regarding confined spaces?

• Ignore the hazards and focus on other tasks.

• Identify confined spaces, know the hazards, and make decisions about them.

• Only report confined spaces to their supervisor.

• Enter confined spaces without any precautions.

What is a sign that a space might be a confined space?

• It is a large open field.

• It has signs saying "Enter by Permit Only" or "Do Not Enter".

• It is a well-lit and ventilated area.

• It is a space with no entry restrictions.

Which question should you ask to determine if a space is a confined space?

• Is the space well-decorated?

• Can a small person get inside the space and do some kind of work?

• Is the space located outdoors?

• Is the space used for storage?

What should you do if you are unsure whether a space is a confined space?

• Enter the space immediately to check.

• Report any possible hazards and ask the provided questions.

• Ignore the space and move on.

• Assume it is safe and proceed with work.