COHN Workplace Hazard Identification 2

Question 1

Which OSHA standard requires employers to maintain a written hazard communication program that includes a list of hazardous chemicals present in the workplace?

Accepted Answer

29 CFR 1910.1200

Answer

29 CFR 1910.1200 (Hazard Communication Standard) requires employers to maintain a written hazard communication program including a chemical inventory list.

Question 2

A worker reports chronic headaches and dizziness only when working in a specific area of the plant. The occupational health nurse's FIRST step in hazard identification should be to:

Accepted Answer

Conduct a walk-through of the specific work area

Answer

A work-site walk-through allows the occupational health nurse to observe environmental conditions, potential chemical exposures, and ventilation issues that may explain the symptoms.

Question 3

Ergonomic hazards in the workplace are BEST identified through which combination of methods?

Accepted Answer

Job hazard analysis and symptom surveys

Answer

Job hazard analysis reveals physical task demands while symptom surveys identify musculoskeletal discomfort trends, together providing a comprehensive ergonomic hazard picture.

Question 4

When performing a hazard assessment for personal protective equipment (PPE) selection, which document does OSHA require employers to certify?

Accepted Answer

Written hazard assessment certification

Answer

OSHA's PPE standard (1910.132) requires employers to conduct a hazard assessment and certify it in writing, identifying the workplace evaluated and the person conducting the assessment.

Question 5

Which hierarchy of controls level is considered MOST effective when eliminating a workplace chemical hazard?

Accepted Answer

Elimination

Answer

Elimination—removing the hazard entirely—is the most effective control because it removes the risk at the source rather than managing exposure.

COHN Exam Practice Test

COHN Exam Practice Test

COHN Workplace Hazard Identification 2