COHN-S FINAL PAPER EXAM 2026 FULL
QUESTIONS AND CORRECT ANSWERS
GRADED A+
◉ Electrical burns travel. Answer: Least to most path of resistance;
nerve, blood, vessel, muscles, skin, tendon, fat, bone
◉ Chemical burns; acidic/alkali. Answer: Irrigate with copious
amounts of water for at least 20 minutes;
Except for dry lime brush first
Neutralizing is obsolete
◉ Hydrofluoric acid. Answer: Use calcium gluconate gel and square
inject after iced Zephirin irrigation to stop deep burning
◉ heat cramps. Answer: muscle pain and spasm resulting from
exposure to heat and inadequate fluid and salt intake
Treatment: Fluids, electrolytes, cool area
◉ heat exhaustion. Answer: Skin cool, clammy and pale: Circulatory
collapse from sodium depletion and ineffective circulating blood
volume, the pulse will be weak and respiratory rapid and shallow
,◉ Heat stroke. Answer: Altered mental state, unconscious,
convulsions
Temperature >106°F, skin hot and dry
Dilated peoples, respirations deep to shallow
Pulse rapid strong to week rapid
◉ Treatment for heat stroke and heat exhaustion. Answer: Cool
quickly until temperature is 102 or below
Strip clothes, turn on side, expose more skin
60° water spray, cold water lavage is necessary
Maintain airway
◉ Cold stress. Answer: Excessive loss of heat that results in
increased respirations and nonshivering thermogenesis to maintain
core body temperature
Warm core temperature until > 86°
◉ Engineering methods. Answer: Are procedures which may be
used to reduce the stress of a hot environment. Examples include
general ventilation, spot cooling, local exhaust, air conditioning, fan,
etc
,◉ Administrative work practice. Answer: Controls include
acclimatize to heat, work-rest program, rotation of workers,
education and training
◉ Critical incident technique. Answer: Is a method of identifying
errors and unsafe conditions that contribute to both potential and
actual injurious accidents within a given population by means of a
stratified random sample of participants and observer selected from
within this population
◉ Acetylene. Answer: Is a colorless gas with a slight garlic like older
◉ A job safety analysis is a technique to?. Answer: Identify hazards
associated with each step of the job
◉ The analysis technique where individuals are interviewed about
accidents, near misses, and hazardous conditions is known as which
of the following?. Answer: Critical incident technique
◉ Potentiation. Answer: A substance which does not have a toxic
effect upon a system or organ, but when in combination with
another chemical, makes the chemical much more toxic.
◉ Methylene chloride is a mild toxic and his primary metabolite is?.
Answer: Carbon monoxide
, ◉ A person can lose his or her heat acclimatization in as little as?.
Answer: 3 days
◉ Performance standard. Answer: A performance standard sets the
objective to be obtain but leaves the compliance details up to the
company or organization.
◉ Noise dosimeters under OSHA's Hearing Conservation Standard
accumulate noise exposure beginning at?. Answer: 80dB
◉ Chemicals with a "C" notation with their TLVs:. Answer: Have
ceiling TLV limits assigned to them
◉ Viton. Answer: The type of glove material that offers protection
against chlorinated solvents
◉ Quantitative fit testing. Answer: Quantitative fit testing checks for
leakage that results in the employee smelling or sensing the
presence of the fit test material.
◉ Employees assigned to the hazardous waste site must receive a
minimum of__________ Hours of offsite training prior to assignment..
Answer: 40 hours
QUESTIONS AND CORRECT ANSWERS
GRADED A+
◉ Electrical burns travel. Answer: Least to most path of resistance;
nerve, blood, vessel, muscles, skin, tendon, fat, bone
◉ Chemical burns; acidic/alkali. Answer: Irrigate with copious
amounts of water for at least 20 minutes;
Except for dry lime brush first
Neutralizing is obsolete
◉ Hydrofluoric acid. Answer: Use calcium gluconate gel and square
inject after iced Zephirin irrigation to stop deep burning
◉ heat cramps. Answer: muscle pain and spasm resulting from
exposure to heat and inadequate fluid and salt intake
Treatment: Fluids, electrolytes, cool area
◉ heat exhaustion. Answer: Skin cool, clammy and pale: Circulatory
collapse from sodium depletion and ineffective circulating blood
volume, the pulse will be weak and respiratory rapid and shallow
,◉ Heat stroke. Answer: Altered mental state, unconscious,
convulsions
Temperature >106°F, skin hot and dry
Dilated peoples, respirations deep to shallow
Pulse rapid strong to week rapid
◉ Treatment for heat stroke and heat exhaustion. Answer: Cool
quickly until temperature is 102 or below
Strip clothes, turn on side, expose more skin
60° water spray, cold water lavage is necessary
Maintain airway
◉ Cold stress. Answer: Excessive loss of heat that results in
increased respirations and nonshivering thermogenesis to maintain
core body temperature
Warm core temperature until > 86°
◉ Engineering methods. Answer: Are procedures which may be
used to reduce the stress of a hot environment. Examples include
general ventilation, spot cooling, local exhaust, air conditioning, fan,
etc
,◉ Administrative work practice. Answer: Controls include
acclimatize to heat, work-rest program, rotation of workers,
education and training
◉ Critical incident technique. Answer: Is a method of identifying
errors and unsafe conditions that contribute to both potential and
actual injurious accidents within a given population by means of a
stratified random sample of participants and observer selected from
within this population
◉ Acetylene. Answer: Is a colorless gas with a slight garlic like older
◉ A job safety analysis is a technique to?. Answer: Identify hazards
associated with each step of the job
◉ The analysis technique where individuals are interviewed about
accidents, near misses, and hazardous conditions is known as which
of the following?. Answer: Critical incident technique
◉ Potentiation. Answer: A substance which does not have a toxic
effect upon a system or organ, but when in combination with
another chemical, makes the chemical much more toxic.
◉ Methylene chloride is a mild toxic and his primary metabolite is?.
Answer: Carbon monoxide
, ◉ A person can lose his or her heat acclimatization in as little as?.
Answer: 3 days
◉ Performance standard. Answer: A performance standard sets the
objective to be obtain but leaves the compliance details up to the
company or organization.
◉ Noise dosimeters under OSHA's Hearing Conservation Standard
accumulate noise exposure beginning at?. Answer: 80dB
◉ Chemicals with a "C" notation with their TLVs:. Answer: Have
ceiling TLV limits assigned to them
◉ Viton. Answer: The type of glove material that offers protection
against chlorinated solvents
◉ Quantitative fit testing. Answer: Quantitative fit testing checks for
leakage that results in the employee smelling or sensing the
presence of the fit test material.
◉ Employees assigned to the hazardous waste site must receive a
minimum of__________ Hours of offsite training prior to assignment..
Answer: 40 hours
