Real-World Scenarios
Case studies from the field. Read the situation, decide what you would do, then reveal each step to compare your plan against a guided answer.
Site
High-rise office building with an electric fire pump. The monitoring company received a FIRE PUMP RUNNING supervisory at 03:14 with no accompanying waterflow or alarm.
FACP · Panel display
SUPERVISORY: FIRE PUMP
PUMP RUNNING · NO WATERFLOW · 03:14
What you find on arrival
You arrive at 04:00. The pump is running, the FACP shows only the fire-pump-running supervisory — no waterflow, no alarm, no sprinkler activation. The pump room is warm and the controller reads 'RUN — AUTO START — PRESSURE DROP.'
What do you do?
The fire pump started itself on a pressure drop with no fire. What do you do?
