Fire & Dert Rescuer (FDR) Fire Rescuer (FR) Lead Fire Rescuer (LFR) Mathematics MCQs Rescue 1122 What is formula of Conversion F to C? September 9, 2021 Admin No Comments A: C=5/9-32F B: C=5/9F-32F C: C=5/9F-32 D: None of these Correct Answer: C View More Details >>