Hazard Recognition and Control Flashcards
7 cards from real COSS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Hazard Recognition and Control flashcards as text
Which OSHA standard requires employers to conduct a hazard assessment to determine if PPE is necessary?
Answer: 29 CFR 1910.132
29 CFR 1910.132 requires employers to assess the workplace for hazards and determine appropriate PPE.
A maintenance worker notices a machine guard is missing from a conveyor belt. What is the FIRST action the worker should take?
Answer: De-energize the machine and report the hazard immediately
The immediate action is to de-energize the unguarded equipment and report the hazard to prevent injury.
What does the acronym 'JHA' stand for in the context of hazard recognition?
Answer: Job Hazard Analysis
A Job Hazard Analysis (JHA) is a technique used to identify hazards associated with each step of a job task.
Which type of control measure is considered MOST effective in the hierarchy of controls?
Answer: Elimination
Elimination—removing the hazard entirely—is the most effective control because it completely removes the risk.
An employee is exposed to noise levels averaging 95 dBA over an 8-hour shift. According to OSHA, what is the maximum permissible exposure time at this level?
Answer: 4 hours
OSHA's permissible exposure limit table allows only 4 hours of exposure at 95 dBA.
Which chemical hazard communication element on a Safety Data Sheet (SDS) describes first aid measures?
Answer: Section 4
Section 4 of the GHS-aligned SDS covers first-aid measures for exposure by inhalation, skin, eyes, and ingestion.
What term describes a hazard that results from the interaction of multiple factors such as repetition, force, and awkward posture?
Answer: Ergonomic hazard
Ergonomic hazards involve physical factors like repetition, force, vibration, and posture that can lead to musculoskeletal disorders.