HAZMAT Tech 1 version 1 Actual Exam
HAZMAT TECH 1 VERSION 1 ACTUAL EXAM 2025/2026
COMPLETE 150 QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
VERSION!!
This is the maximum airborne concentration of a material to which an average
healthy person may be exposed repeatedly for 8 hours each day, 40 hours a week
without suffering irreversible effects. - ANSWER-Threshold-limit value/time-
weighted average
This is the 15-minute, time-weighted average exposure that should not be
exceeded at any one time, nor be repeated more than 4 times daily with a 60-
minute rest period between each exposure. - ANSWER-Short Term Exposure Limit
This is the maximum concentration that should not be exceeded, even
instantaneously. - ANSWER-Threshold-limit value/ceiling
This describes an atmospheric concentration of any toxic, corrosive, or asphyxiant
substance that poses an immediate threat to life, or would cause irreversible or
delayed adverse health effects. - ANSWER-Level that is immediately dangerous to
life or health
Infrared waves, radio waves, and visible light are all examples of _______
radiation, which is also characterized by its lack of energy to remove electrons
from atoms. - ANSWER-non-ionizing
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, HAZMAT Tech 1 version 1 Actual Exam
Largest of the common radioactive particles, these have an extremely limited
penetrating power, and primarily have an internal hazard when ingested or
inhaled. - ANSWER-alpha
This is a particle that is the same size as an electron and can penetrate materials
much farther than larger particles. These can penetrate human skin but not
internal organs. - ANSWER-Beta
This is the most dangerous form of common radiation because of the speed at
which it moves, its ability to pass through human tissue, and the great distances it
can travel. - ANSWER-Gamma
This is the time it takes for the activity of a radioactive material to decrease to
one-half of its initial value through radioactive decay over a few seconds or
millions of years. - ANSWER-Half-life
This heat-related condition is indicated by a cramp in the extremities or abdomen
caused by depletion of water and salt in the body. - ANSWER-Heat cramps
This heat-related condition exhibits as a mild form of shock when the circulatory
system begins to fail as a result of the body's inadequate effort to give off
excessive heat. - ANSWER-Heat exhaustion
This heat-related condition is indicated by high body temperature; rapid pulse;
hot, dry, or moist skin; headache; confusion; unconsciousness; and convulsions. -
ANSWER-Heat stroke
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, HAZMAT Tech 1 version 1 Actual Exam
This PPE cooling devices utilizes vests that hold frozen ice packs. This option is
relatively inexpensive but requires frozen coolant packs or an ice source on scene.
- ANSWER-Ice-cooled vests
The principle of conductive heat cooling uses a vest that holds packets that
transform from a solid to a liquid at a set temperature. - ANSWER-Phase-change
cooling technology
Two factors that significantly influence the development of cold injuries are
ambient temperature and ___________. - ANSWER-wind velocity
Regardless of the ambient temperature, personnel will perspire heavily in
impermeable chemical protective clothing, which, when removed during the
decontamination process, will allow the body to _____. - ANSWER-cool rapidly
These should be developed for situations where excessive noise levels make
verbal or radio communications impossible. - ANSWER-Hand signals
OSHA regulations require that hearing protection be provided whenever noise
levels exceed ____ dBa? - ANSWER-85
A _____________ is the cornerstone of an effective employee health
management program. - ANSWER-medical surveillance program
OSHA requires that exposure and medical records for all individuals be maintained
for at least ____ years after retirement. - ANSWER-30
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HAZMAT TECH 1 VERSION 1 ACTUAL EXAM 2025/2026
COMPLETE 150 QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
VERSION!!
This is the maximum airborne concentration of a material to which an average
healthy person may be exposed repeatedly for 8 hours each day, 40 hours a week
without suffering irreversible effects. - ANSWER-Threshold-limit value/time-
weighted average
This is the 15-minute, time-weighted average exposure that should not be
exceeded at any one time, nor be repeated more than 4 times daily with a 60-
minute rest period between each exposure. - ANSWER-Short Term Exposure Limit
This is the maximum concentration that should not be exceeded, even
instantaneously. - ANSWER-Threshold-limit value/ceiling
This describes an atmospheric concentration of any toxic, corrosive, or asphyxiant
substance that poses an immediate threat to life, or would cause irreversible or
delayed adverse health effects. - ANSWER-Level that is immediately dangerous to
life or health
Infrared waves, radio waves, and visible light are all examples of _______
radiation, which is also characterized by its lack of energy to remove electrons
from atoms. - ANSWER-non-ionizing
1|Page
, HAZMAT Tech 1 version 1 Actual Exam
Largest of the common radioactive particles, these have an extremely limited
penetrating power, and primarily have an internal hazard when ingested or
inhaled. - ANSWER-alpha
This is a particle that is the same size as an electron and can penetrate materials
much farther than larger particles. These can penetrate human skin but not
internal organs. - ANSWER-Beta
This is the most dangerous form of common radiation because of the speed at
which it moves, its ability to pass through human tissue, and the great distances it
can travel. - ANSWER-Gamma
This is the time it takes for the activity of a radioactive material to decrease to
one-half of its initial value through radioactive decay over a few seconds or
millions of years. - ANSWER-Half-life
This heat-related condition is indicated by a cramp in the extremities or abdomen
caused by depletion of water and salt in the body. - ANSWER-Heat cramps
This heat-related condition exhibits as a mild form of shock when the circulatory
system begins to fail as a result of the body's inadequate effort to give off
excessive heat. - ANSWER-Heat exhaustion
This heat-related condition is indicated by high body temperature; rapid pulse;
hot, dry, or moist skin; headache; confusion; unconsciousness; and convulsions. -
ANSWER-Heat stroke
2|Page
, HAZMAT Tech 1 version 1 Actual Exam
This PPE cooling devices utilizes vests that hold frozen ice packs. This option is
relatively inexpensive but requires frozen coolant packs or an ice source on scene.
- ANSWER-Ice-cooled vests
The principle of conductive heat cooling uses a vest that holds packets that
transform from a solid to a liquid at a set temperature. - ANSWER-Phase-change
cooling technology
Two factors that significantly influence the development of cold injuries are
ambient temperature and ___________. - ANSWER-wind velocity
Regardless of the ambient temperature, personnel will perspire heavily in
impermeable chemical protective clothing, which, when removed during the
decontamination process, will allow the body to _____. - ANSWER-cool rapidly
These should be developed for situations where excessive noise levels make
verbal or radio communications impossible. - ANSWER-Hand signals
OSHA regulations require that hearing protection be provided whenever noise
levels exceed ____ dBa? - ANSWER-85
A _____________ is the cornerstone of an effective employee health
management program. - ANSWER-medical surveillance program
OSHA requires that exposure and medical records for all individuals be maintained
for at least ____ years after retirement. - ANSWER-30
3|Page
