Which term denotes a manual or automatic control system that supervises the operation of the flame effect?

• A. Supervisory control system
• B. Flame effect plan
• C. Primary safety control
• D. Safety shutoff valve

Answer: (A)

The term describes the overarching control layer that can be operated manually or automatically to oversee the flame effect. A supervisory control system coordinates ignition sequencing, sensor feedback, interlocks, and safety protocols, ensuring the flame effect runs safely and as designed. It integrates operator input with automated routines and monitors conditions to adjust or halt the effect if needed. The other terms aren’t the right fit: a flame effect plan is just the scripted sequence or procedure, not the controlling system; a primary safety control refers to essential safety logic within the system but not the overall supervision; and a safety shutoff valve is a physical device that can stop fuel flow, not the control system that supervises operation.