Firefighter 2 Final Exam

Firefighter 2 Final Exam Which pneumatic tools are often used for delicate cutting operations and can cut case hardened locks and steel? - CORRECT ANSWER Whizzer saws Which proportioning method uses an external pump or head pressure to force foam concentrate into the fire stream at the correct ratio for the water flow? - CORRECT ANSWER Premixing method What is the term used to describe forward velocity pressure at a discharge opening while water is flowing? - CORRECT ANSWER Flow pressure Which of the following is NOT a question that would be asked concerning appliances during a residential fire safety survey? Are surge protectors being used? Are appliances name brand? Are electrical cords in good condition? Are the units operating properly? - CORRECT ANSWER are appliances name brand?