Chapter 1

Question 1

How many confined spaces deaths would be rescuers (secondary entries)?

Answer 1

60%

Question 2

How many fatalities were documented in five years what was the yearly average?

Answer 2

458 and 92

Question 3

When do humans become impaired when oxygen levels drop below?

Answer 3

19%

Question 4

What is a confined space?

Answer 4

Large enough for a person to enter, restricted entry or exit and not designed for continuous employee occupancy.

Question 5

What does NIOSH require before entering a confined space?

Answer 5

Permit or checklist

Question 6

Five phases that confined space is broken down into?

Answer 6

1. Preparation
2. Assessment
3. Pre-entry operations
4. Entry and rescue operations
5. Termination