whistle calls

Question 1

One blast of whistle

Answer 1

Turn on water.

Question 2

Two blasts of whistle

Answer 2

Turn off water.

Question 3

Three blasts of whistle

Answer 3

All Firefighters except branch operators and/or those controlling water supplies report to the OIC.

Question 4

Four blasts of whistle

Answer 4

This is the danger signal.Pump operators to throttle back immediately when branch operators have exited to a safe position and close delivery outlets,Pump operators to throttle back immediately when branch operators have exited to a safe position and close delivery outlets. All firefighters return to IC

Question 5

A series of short whistle blasts

Answer 5

Firefighters attention is drawn to the person blowing the whistle