CPII Safety Protocols 5 — Questions and Answers
Question 1: An inspector is required to work alone in a remote location with no cell service. What safety measure is MOST critical before beginning solo work?
- Carry extra PPE as a precaution
- Establish a check-in/check-out protocol with a designated contact who will initiate emergency response if contact is missed (Correct answer)
- Complete all inspections as quickly as possible to reduce exposure time
- Bring a two-way radio even if no one monitors it
Correct answer: Establish a check-in/check-out protocol with a designated contact who will initiate emergency response if contact is missed
A formal check-in/check-out procedure with a responsible contact ensures emergency response is triggered if the lone worker becomes incapacitated.
Question 2: During inspection of a water main construction site, a worker is found using an angle grinder without eye or face protection. Under OSHA rules, who bears primary responsibility for ensuring PPE compliance at a multi-employer worksite?
- The manufacturer of the angle grinder
- Only the worker who chose not to wear the PPE
- The controlling employer and the worker's direct employer both share responsibility (Correct answer)
- Only the inspector observing the violation
Correct answer: The controlling employer and the worker's direct employer both share responsibility
OSHA's multi-employer worksite policy holds both the controlling employer (owner/general contractor) and the creating/exposing employer responsible for PPE enforcement.
Question 3: What is the maximum decibel level at which an unprotected worker may be exposed for an 8-hour work shift per OSHA's noise standard?
- 85 dB(A)
- 90 dB(A) (Correct answer)
- 95 dB(A)
- 100 dB(A)
Correct answer: 90 dB(A)
OSHA 29 CFR 1910.95 establishes 90 dB(A) as the permissible exposure limit (PEL) for an 8-hour time-weighted average without hearing protection.
Question 4: A public infrastructure inspector finds a structure with visible lead paint that is being disturbed by grinding. Under EPA's Renovation, Repair, and Painting (RRP) Rule, what is the minimum required action?
- Provide verbal warning to nearby workers and continue observation
- Ensure the contractor is EPA RRP-certified and workers are using required containment and protective measures (Correct answer)
- Halt all work until lead paint is fully removed
- Require air sampling every 30 minutes
Correct answer: Ensure the contractor is EPA RRP-certified and workers are using required containment and protective measures
EPA's RRP Rule requires contractors to be certified and to follow lead-safe work practices including containment; the inspector's role is to verify compliance.
Question 5: Which of the following is a key requirement of an emergency action plan (EAP) for an infrastructure inspection project under OSHA 29 CFR 1910.38?
- A list of all suppliers and subcontractors
- Procedures for reporting emergencies, evacuation routes, and designated assembly points (Correct answer)
- The project cost breakdown and insurance information
- Monthly safety meeting attendance records
Correct answer: Procedures for reporting emergencies, evacuation routes, and designated assembly points
OSHA 1910.38 requires EAPs to include emergency reporting procedures, evacuation procedures, and assembly areas where workers can be accounted for.
Question 6: When setting up a Type III barricade to close a lane during infrastructure inspection, what color retroreflective stripes indicate the direction traffic should pass?
- Stripes slope downward to the right to direct traffic to the left (Correct answer)
- Stripes slope downward to the left to direct traffic to the right
- Stripes are horizontal on all Type III barricades
- Color of stripes has no directional significance under MUTCD
Correct answer: Stripes slope downward to the right to direct traffic to the left
MUTCD requires that the slant of retroreflective stripes on barricades slopes downward toward the side where traffic should pass; stripes slanting down-right direct traffic left.
Question 7: Which document formally authorizes an employee to enter a permit-required confined space and lists all required precautions, equipment, and authorized entrants?
- Job Safety Analysis (JSA)
- Confined Space Entry Permit (Correct answer)
- Atmospheric Testing Log
- Site Safety Plan
Correct answer: Confined Space Entry Permit
The Confined Space Entry Permit, required by OSHA 29 CFR 1910.146, documents the authorized entrants, attendants, hazards, atmospheric test results, and required equipment for each entry.
An inspector is required to work alone in a remote location with no cell service.
What safety measure is MOST critical before beginning solo work?