Safety Protocols & Compliance Flashcards
7 cards from real AIC 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 Protocols & Compliance flashcards as text
On construction sites, 120-volt, single-phase, 15- and 20-amp receptacle outlets that are not part of permanent wiring must be protected by GFCIs or by what alternative?
Answer: An assured equipment grounding conductor program
1926.404(b)(1) allows either GFCIs or an assured equipment grounding conductor program for temporary wiring.
Under OSHA Subpart CC, what minimum clearance must a crane maintain from power lines rated up to 350 kV when using the simplified approach?
Answer: 20 feet
1926.1408 Option 2 requires a 20-foot minimum clearance for lines up to 350 kV.
Which OSHA subpart governs permit-required confined spaces specifically in construction?
Answer: Subpart AA
Subpart AA (1926.1200–1213) covers confined spaces in construction, effective 2015.
According to the hierarchy of hazard controls, which control method is considered most effective?
Answer: Elimination
Elimination physically removes the hazard and sits at the top of the NIOSH hierarchy of controls.
What is the primary purpose of a lockout/tagout procedure during equipment maintenance?
Answer: To prevent unexpected energization or release of stored energy while workers service equipment
Lockout/tagout isolates hazardous energy so machinery cannot start or release energy during servicing.
Head protection used on construction sites must meet which consensus standard as referenced by OSHA?
Answer: ANSI Z89.1
1926.100 references ANSI Z89.1 for protective helmets.
Under OSHA construction noise rules (1926.52), what is the permissible exposure limit for an 8-hour time-weighted average?
Answer: 90 dBA
Table D-2 of 1926.52 sets the 8-hour PEL at 90 dBA.
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