Safety Standards & Regulations Flashcards
7 cards from real CPI 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 & Regulations flashcards as text
According to OSHA, what is the maximum weight a standard step ladder is required to support (including tools and materials) under Duty Rating Type I (Industrial)?
Answer: 250 lbs
Type I (Industrial) ladders have a duty rating of 250 lbs, accounting for the user plus tools and materials.
A CPI technician works in a facility where noise levels exceed 90 dBA for an 8-hour shift. What does OSHA require the employer to implement?
Answer: Implement a hearing conservation program including audiometric testing
OSHA 29 CFR 1910.95 requires a full hearing conservation program—including noise monitoring, audiometric testing, and hearing protectors—when TWA noise exceeds 85 dBA.
Under the NEC, which conductor color is standardized for the grounded (neutral) conductor in a single-phase 120/240V system?
Answer: White or gray
NEC Article 200 requires the grounded (neutral) conductor to be identified by white or gray insulation or marking.
Which federal agency enforces safety and health regulations for most private-sector workers in the United States?
Answer: OSHA
The Occupational Safety and Health Administration (OSHA), under the Department of Labor, enforces workplace safety and health standards for most private-sector employers.
When installing electrical equipment in a Class I, Division 1 hazardous location, which type of equipment enclosure is required?
Answer: Explosion-proof or intrinsically safe listed equipment
Class I, Division 1 locations (continuously present flammable gases/vapors) require explosion-proof or intrinsically safe equipment listed for that classification.
What is the primary purpose of a job hazard analysis (JHA) before starting an installation task?
Answer: To identify potential hazards and establish safe work procedures before work begins
A JHA systematically identifies hazards associated with each job step so controls can be put in place before work starts.
Under OSHA's respiratory protection standard (29 CFR 1910.134), which document must the employer obtain before an employee uses a tight-fitting respirator?
Answer: A medical evaluation clearance from a physician or licensed health care professional (PLHCP)
OSHA requires a medical evaluation by a PLHCP to determine if an employee is physically able to use a tight-fitting respirator before fit testing or use.