Firefighter 2 Final Exam questions and answers complete

Which pneumatic tools are often used for delicate cutting operations and can cut case hardened locks and steel? - ans 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? - ans Premixing method What is the term used to describe forward velocity pressure at a discharge opening while water is flowing? - ans 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? - ans are appliances name brand?