Fire & Dert Rescuer (FDR) Fire Rescuer (FR) Lead Fire Rescuer (LFR) Rescue 1122 What is International standard ratio of water and form? September 9, 2021 Admin No Comments A: 3% B: 6% C: 9% D: 12% Correct Answer: b Short Details: But there is used 3% foam in all safety departments of Pakistan. View More Details >>
