COHN Part 2 Actual Exam Questions with All Correct Answers
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Module
COHN
Institution
COHN
COHN Part 2 Actual Exam Questions with All Correct Answers
What federal standard is used to fine employers for ergonomic related injuries? - Answer-General Duty Clause
What are the 2 most important aspects when putting together an ergonomics program and assessing needs? - Answer-Ergonomic te...
COHN Part 2 Actual Exam Questions
with All Correct Answers
What federal standard is used to fine employers for ergonomic related injuries? -
Answer-General Duty Clause
What are the 2 most important aspects when putting together an ergonomics program
and assessing needs? - Answer-Ergonomic teams and employee involvement
What is the name of the new worldwide hazard communication system? - Answer-GHS
(Global Harmonized System)
Lateral Epicondylitis is also known as _____________________________. - Answer-
Tennis elbow
Medial Epicondylitis is also known as ______________________________. - Answer-
Golfers elbow
What are the symptoms of Epicondylitis? - Answer-Pain with flexion and extension and
weak wrist extension
What is the name of the diagnostic test that involves tapping on the nerve in the wrist? -
Answer-Tinel's test
What fingers are usually affected in cases of Carpal Tunnel Syndrome? - Answer-
thumb, index finger, middle finger, and 1/2 of ring finger
How many tendons and nerves pass through the carpal tunnel? - Answer-9 tendons and
the median nerve
What is the name of the injury assessment that involves holding the dorsal side of the
hands together and raising them to the chest for wrist flexion for 1 minute? - Answer-
Phalens test
When tapping on the nerve just behind the medial malleosis to assess for pain, what
condition am I assessing for? - Answer-Tarsal Tunnel Syndrome
What nerve is compressed in Tarsal Tunnel Syndrome? - Answer-Posterior Tibial nerve
,What condition does the Finkelstein test for? - Answer-Tendinitis and Tenosynovitis
What causes Epicondylitis? - Answer-over use of the forearm muscle
Is Epicondylitis a nerve injury or a tendon injury? - Answer-Tendon
Metals that are combined with other metals are called _________. - Answer-Alloys
Which of the following chemical categories does Benzene belong in? 1) Aromatic
Amines 2) Chlorinated Hydrocarbons 3) Polynuclear Aromatic Hydrocarbons 4)
Solvents - Answer-Aromatic Amines
Which of the following chemical categories does Beryllium belong in? 1) Aromatic
Amines 2) Chlorinated Hydrocarbons 3) Polynuclear Aromatic Hydrocarbons 4)
Solvents - Answer-Polynuclear Aromatic hydrocarbons
Which of the following chemical categories does Vinyl Chloride belong in? 1) Aromatic
Amines 2) Chlorinated Hydrocarbons 3) Polynuclear Aromatic Hydrocarbons 4)
Solvents - Answer-Chlorinated Hydrocarbons
Which of the following chemical categories do Chromates belong in? 1) Aromatic
Amines 2) Chlorinated Hydrocarbons 3) Polynuclear Aromatic Hydrocarbons 4)
Solvents - Answer-Polynuclear Aromatic Hydrocarbons
Which of the following chemical categories does Carbon Tetrachloride belong in? 1)
Aromatic Amines 2) Chlorinated Hydrocarbons 3) Polynuclear Aromatic Hydrocarbons
4) Solvents - Answer-Chlorinated Hydrocarbons
Which of the following chemical categories does Toluene belong in? 1) Aromatic
Amines 2) Chlorinated Hydrocarbons 3) Polynuclear Aromatic Hydrocarbons 4)
Solvents - Answer-Solvents
Chlorinated hydrocarbons are often used in the production of __________________. -
Answer-Pesticides
Parathion is a known _____________________ inhibitor. - Answer-Cholinesterase
How does Arsine affect the blood? - Answer-Causes hemolysis
Manganese, Mercury & Thallium primarily attack what body system? - Answer-Nervous
system
What is the name of the most toxic Organophosphate? - Answer-Parathion
When doing an overall plant safety inspection, what area would you start in? - Answer-
Go to the most hazardous operation first
, In hazard prevention and control, which of the following would be your first step if
feasible? 1) Training 2) Isolating the hazard 3) Assign PPE to employees 4) Eliminate
the hazard - Answer-Eliminate the Hazard
What type of hazard prevention might involve distancing workers from the hazards? -
Answer-Engineering Control
What type of hazard prevention involves employee training? - Answer-Administrative
control
What type of hazard prevention involves substituting the hazard with something less
hazardous? - Answer-Engineering Control
PPE is categorized by the U.S. EPA according to their level of protection. Which level is
the most protective and which is the least? A B C D - Answer-Level A is most protective
and Level D is least protective.
What is the main difference between levels of PPE protection established by the U.S.
EVA? - Answer-The type of respiratory protection
When assessing the moving machinery in an EE's work area, you notice that there is a
large fan blowing on him to keep cool. You know that there are certain safeguards that
must be considered to protect the EE from the moving blades of the fan. You know that
the guard opening around the fan blades must be < or = to what distance apart? -
Answer-1/2 inch
The area of a machine where a part of the body can be caught during activation is
called ____________________________. - Answer-Pinch Point
When should lock out/tag out rules be implemented? - Answer-When there is any
source of energy where someone could get hurt.
A Lock Out/Tag Out (LOTO) program is also known as what? - Answer-Energy Control
Program
Any small area that has only one way in & out with the potential for a hazard to be
present and is not intended for continuous occupancy is called ____________
________________. - Answer-A confined space
The focus of industrial hygiene is related to
a) Primary Prevention b) secondary prevention c) tertiary prevention - Answer-Primary
prevention
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