TEEX CONFINED SPACE RESCUE LEVELS 1&2 (NFPA 1006) EXAM
2025/2026 BANK ACTUAL EXAM WITH FREQUENTLY TESTED
QUESTIONS AND STUDY GUIDE / EXPERT VERIFIED FOR
GUARANTEED PASS/ALREADY GRADED A+
EXAX QUESTIONS VERIFIED ANSWERS
1. What is the percentage of fatalities more than 60% of confined space fatalities
of confined space rescue that would are rescuers.
be the rescuers?
2. Confined space - It is large enough and configured so that
an employee can bodily enter and perform
assigned work
- It has limited or restricted means of entry
or exit. (Ex: tanks, vessels, storage bins,
hoppers and pits.)
- It is not designed for continuous
employee occupancy
,3. Permit Required Confined Space (also called a permit space)
- Contains a hazardous atmosphere
- Contains a material that has the potential
to engulf an entrapment
- Contains internal configurations with the
ability to trap or asphyxiate an entrant by
inwardly converging walls or downward
sloping floors that taper into smaller cross
section
- Contains any other recognized serious
safety or health hazard
- Hazardous Atmosphere, Internal
Configuration, Serious or safety health
hazard and Engulfment.
4. Hazardous Atmosphere May expose employees to risk of death,
incapacitation, impairment, injury or acute
illness.
5. Oxygen Content Atmospheric oxygen concentration should
be between 19.5% and 23.5%
6. Oxygen Deficient Oxygen levels below 19.5%
,7. Oxygen Enriched Oxygen levels above 23.5%
8. Flammable Gases, Vapors and /or The concentration of any flammable gas
Mists vapor or mist must be below 10% of its
Lower flammability Limit (LFL)
- The LFL is the lowest concentration that
a flammable mixture can be ignited when it
comes into contact with an ignition source
at a sufficient temperature
9. What is the percentage of injuries 90%
and deaths in confined space that
are the result of a hazardous
atmosphere?
10. Engulfment When a liquid or finely divided flowable
solid substance traps or surrounds a
person.
- The substance can fill or plug the
respiratory system
- The substance can exert enough force
on the body to strangulate, constrict or
crush the person.
, 11. Bridging An example of engulfment
- Material that is loaded into a vessel that
can adhere to the sides of the vessel or
clump together because of the
temperature or environment. When the
material is unloaded from the bottom it can
create avoid space that can not be seen
and can collapse at any point. Anyone who
steps on top of the material can fall below
the bridged material and become trapped.
12. Immediately Dangerous to Life and Any condition that would pose an
Health (IDLH) immediate or delayed threat to life, cause
irreversible adverse health effects, or
interfere with an individuals ability to
escape unaided from a hazardous
environment.
13. Individual Roles in Confined Space Attendant, Authorized Entrant and Entry
Entry Supervisor
14. Attendant An individual stationed outside one or
more permit required spaces who monitors
authorized entrants and performs all duties
assigned
2025/2026 BANK ACTUAL EXAM WITH FREQUENTLY TESTED
QUESTIONS AND STUDY GUIDE / EXPERT VERIFIED FOR
GUARANTEED PASS/ALREADY GRADED A+
EXAX QUESTIONS VERIFIED ANSWERS
1. What is the percentage of fatalities more than 60% of confined space fatalities
of confined space rescue that would are rescuers.
be the rescuers?
2. Confined space - It is large enough and configured so that
an employee can bodily enter and perform
assigned work
- It has limited or restricted means of entry
or exit. (Ex: tanks, vessels, storage bins,
hoppers and pits.)
- It is not designed for continuous
employee occupancy
,3. Permit Required Confined Space (also called a permit space)
- Contains a hazardous atmosphere
- Contains a material that has the potential
to engulf an entrapment
- Contains internal configurations with the
ability to trap or asphyxiate an entrant by
inwardly converging walls or downward
sloping floors that taper into smaller cross
section
- Contains any other recognized serious
safety or health hazard
- Hazardous Atmosphere, Internal
Configuration, Serious or safety health
hazard and Engulfment.
4. Hazardous Atmosphere May expose employees to risk of death,
incapacitation, impairment, injury or acute
illness.
5. Oxygen Content Atmospheric oxygen concentration should
be between 19.5% and 23.5%
6. Oxygen Deficient Oxygen levels below 19.5%
,7. Oxygen Enriched Oxygen levels above 23.5%
8. Flammable Gases, Vapors and /or The concentration of any flammable gas
Mists vapor or mist must be below 10% of its
Lower flammability Limit (LFL)
- The LFL is the lowest concentration that
a flammable mixture can be ignited when it
comes into contact with an ignition source
at a sufficient temperature
9. What is the percentage of injuries 90%
and deaths in confined space that
are the result of a hazardous
atmosphere?
10. Engulfment When a liquid or finely divided flowable
solid substance traps or surrounds a
person.
- The substance can fill or plug the
respiratory system
- The substance can exert enough force
on the body to strangulate, constrict or
crush the person.
, 11. Bridging An example of engulfment
- Material that is loaded into a vessel that
can adhere to the sides of the vessel or
clump together because of the
temperature or environment. When the
material is unloaded from the bottom it can
create avoid space that can not be seen
and can collapse at any point. Anyone who
steps on top of the material can fall below
the bridged material and become trapped.
12. Immediately Dangerous to Life and Any condition that would pose an
Health (IDLH) immediate or delayed threat to life, cause
irreversible adverse health effects, or
interfere with an individuals ability to
escape unaided from a hazardous
environment.
13. Individual Roles in Confined Space Attendant, Authorized Entrant and Entry
Entry Supervisor
14. Attendant An individual stationed outside one or
more permit required spaces who monitors
authorized entrants and performs all duties
assigned
