Safety Protocols & Hazard Management Flashcards
7 cards from real CPT practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 Safety Protocols & Hazard Management flashcards as text
Under OSHA's Hazard Communication Standard (HazCom 2012), how many sections are required in a compliant Safety Data Sheet?
Answer: 16
GHS-aligned SDS documents must contain exactly 16 standardized sections covering hazard identification, composition, first aid, and more.
A process technician is working on a task that involves breaking into a line containing residual process fluid. Which permit type is MOST critical to obtain before starting?
Answer: Line break / hot work or cold work permit with energy isolation verification
Breaking into a process line requires a permit that confirms energy isolation (LOTO), purging, and pressure/temperature venting to prevent sudden release.
Which ventilation approach is most effective for controlling vapor concentrations in an enclosed processing area?
Answer: Local exhaust ventilation (LEV) that captures vapors at the source
LEV captures contaminants before they enter the worker's breathing zone, making it far more efficient than dilution ventilation.
In process safety, what does the term 'defense-in-depth' refer to?
Answer: Multiple independent layers of protection so that a single failure cannot lead to a catastrophic event
Defense-in-depth (also called layers of protection) ensures that even if one safeguard fails, additional safeguards prevent escalation to disaster.
What is the correct response when a fixed gas detector in a process area alarms at 25% LEL?
Answer: Stop ignition sources, increase ventilation, investigate the leak source, and notify supervision
A 25% LEL alarm is an early warning; stopping ignition sources and investigating while notifying supervision follows established emergency response protocols.
Which document provides workers with the authoritative information on chemical hazards, safe handling, and emergency response for a specific substance?
Answer: Safety Data Sheet (SDS)
The SDS (formerly MSDS) is the standardized chemical hazard communication document required by OSHA HazCom 2012 for all hazardous chemicals.
A relief valve has discharged to the atmosphere and returned to its seat. After the event, what is the MOST important follow-up action regarding the relief valve?
Answer: Inspect and test the valve to verify it reseated properly and document the overpressure event
Relief valves that have lifted must be inspected because seat damage can cause leaks or fail-to-open on next demand; the event must also be investigated.