Introduction to Confined Space

Front

Is a trench considered a confined space?

Back

Yes

Front

A majority of fatalities in confined space accidents are those of "would-be rescuers."

Back

True

Front

Oxygen deficient =

Back

<19.5%

Front

Oxygen enriched =

Back

>23.5%

Front

What does IDLH stand for?

Back

Immediately Dangerous to Life and Health

Front

One type of atmospheric hazard found in confined spaces is flammable vapors in excess of 10% of their LFL.

Back

True

Front

According to OSHA, a confined space has unlimited openings for entry or exit.

Back

False