Safety Standards & Regulatory Compliance Flashcards
7 cards from real ETC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Safety Standards & Regulatory Compliance flashcards as text
Under OSHA's Hazard Communication Standard (HazCom 2012), how many sections must a compliant Safety Data Sheet contain?
Answer: 16
GHS-aligned HazCom 2012 requires all SDSs to follow a standardized 16-section format.
What is the maximum permissible exposure limit (PEL) for general industry noise established by OSHA as an 8-hour TWA?
Answer: 90 dBA
OSHA's PEL for noise exposure in general industry is 90 dBA as an 8-hour time-weighted average (TWA).
A confined space that contains or has potential for a hazardous atmosphere is classified as which type under OSHA 29 CFR 1910.146?
Answer: Permit-required confined space
A confined space with a hazardous atmosphere or other serious safety hazard meets OSHA's definition of a permit-required confined space.
Which NEC article addresses the installation of electrical equipment in hazardous (classified) locations?
Answer: Article 500
NEC Article 500 covers requirements for electrical installations in hazardous locations where flammable gases, vapors, or dusts may be present.
When must an employer provide a written Exposure Control Plan under OSHA's Bloodborne Pathogens standard?
Answer: When employees have occupational exposure to blood or other potentially infectious materials
OSHA 29 CFR 1910.1030 requires a written Exposure Control Plan for any employer whose workers have occupational exposure to bloodborne pathogens.
What is the primary purpose of a ground fault circuit interrupter (GFCI) in construction and industrial settings?
Answer: To protect persons from electric shock by detecting current leakage to ground
GFCIs monitor the difference between current on the hot and neutral conductors and trip when leakage current (≥5 mA) indicates a path through a person.
According to ISO 45001, what is the key difference between a 'hazard' and a 'risk' in occupational health and safety?
Answer: A hazard is the source of potential harm; risk is the likelihood and severity of that harm occurring
ISO 45001 defines a hazard as a source with potential to cause injury or ill health, while risk combines the likelihood of occurrence with the severity of potential harm.