NFPA 160 Questions and Answers |
Latest Version | 2025/2026 | Correct &
Verified
What is the primary purpose of NFPA 160?
✔✔To establish safety requirements for flame effects used before an audience.
What type of system does NFPA 160 regulate?
✔✔Flame effect systems that intentionally produce controlled fire for entertainment or
demonstrations.
Why is mechanical engineering important in NFPA 160 compliance?
✔✔Because engineers design fuel delivery, piping, and control systems for safe flame effects.
What is the minimum required distance between flame effects and an audience?
✔✔It depends on the flame height but must ensure safe separation as approved by the authority
having jurisdiction.
What type of fuel is commonly used in NFPA 160 flame systems?
1
,✔✔Liquefied petroleum gas (LPG) or natural gas.
What safety device must be included in all fuel lines under NFPA 160?
✔✔A manual shutoff valve.
Why is purge time important in NFPA 160 systems?
✔✔To ensure residual fuel is cleared from lines before ignition.
What is the role of a flame safeguard control in NFPA 160 systems?
✔✔To automatically stop fuel flow if ignition fails.
What must be tested before a flame effect system is operated?
✔✔Leak tightness of fuel lines and fittings.
What engineering calculation is required for flame effect systems?
✔✔Heat release rate to determine safe clearances and ventilation needs.
Why is ventilation critical in NFPA 160 flame systems?
2
, ✔✔To prevent fuel accumulation and ensure safe combustion.
What must mechanical engineers provide in NFPA 160 documentation?
✔✔Design drawings, fuel flow rates, and safety system descriptions.
Why is redundancy important in flame effect safety systems?
✔✔To ensure the system shuts down even if one control fails.
What is the function of a flame effect operator according to NFPA 160?
✔✔To monitor and control the flame effects during use.
What training must operators of flame effects have?
✔✔Training in safe system operation, emergency shutdown, and NFPA 160 requirements.
What does NFPA 160 require before first public use of a flame system?
✔✔A full acceptance test witnessed by the authority having jurisdiction.
What is the minimum requirement for emergency shutdown controls?
3
Latest Version | 2025/2026 | Correct &
Verified
What is the primary purpose of NFPA 160?
✔✔To establish safety requirements for flame effects used before an audience.
What type of system does NFPA 160 regulate?
✔✔Flame effect systems that intentionally produce controlled fire for entertainment or
demonstrations.
Why is mechanical engineering important in NFPA 160 compliance?
✔✔Because engineers design fuel delivery, piping, and control systems for safe flame effects.
What is the minimum required distance between flame effects and an audience?
✔✔It depends on the flame height but must ensure safe separation as approved by the authority
having jurisdiction.
What type of fuel is commonly used in NFPA 160 flame systems?
1
,✔✔Liquefied petroleum gas (LPG) or natural gas.
What safety device must be included in all fuel lines under NFPA 160?
✔✔A manual shutoff valve.
Why is purge time important in NFPA 160 systems?
✔✔To ensure residual fuel is cleared from lines before ignition.
What is the role of a flame safeguard control in NFPA 160 systems?
✔✔To automatically stop fuel flow if ignition fails.
What must be tested before a flame effect system is operated?
✔✔Leak tightness of fuel lines and fittings.
What engineering calculation is required for flame effect systems?
✔✔Heat release rate to determine safe clearances and ventilation needs.
Why is ventilation critical in NFPA 160 flame systems?
2
, ✔✔To prevent fuel accumulation and ensure safe combustion.
What must mechanical engineers provide in NFPA 160 documentation?
✔✔Design drawings, fuel flow rates, and safety system descriptions.
Why is redundancy important in flame effect safety systems?
✔✔To ensure the system shuts down even if one control fails.
What is the function of a flame effect operator according to NFPA 160?
✔✔To monitor and control the flame effects during use.
What training must operators of flame effects have?
✔✔Training in safe system operation, emergency shutdown, and NFPA 160 requirements.
What does NFPA 160 require before first public use of a flame system?
✔✔A full acceptance test witnessed by the authority having jurisdiction.
What is the minimum requirement for emergency shutdown controls?
3
