Firefighter 2 Final Exam Latest 2022 (Real Exam Test Questions 1-100 (456) Already Passed

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Firefighter 2 Final Exam Latest 2022 (Real Exam Test Questions 1-100 (456) Already Passed Which pneumatic tools are often used for delicate cutting operations and can cut case hardened locks and st... eel? 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? Which type of pressure can be measured with a pitot tube and gauge? Correct Answer-Flow pressure Proportioning methods: When would batch mixing not be effective? Correct Answer-On large incidents because attack lines must be shut down when refilling an empty tank. Water applied to ordinary combustibles usually _______. Correct Answer-Reduce flame spread Which type of valves are used to control the flow from the hydrant? Correct Answer-Gate valves The _____ the wood, the easier to ignite and the faster it loses structural integrity. Correct Answer-Smaller The threads on pump male discharge outlets are protected by fittings called _____ _____. Correct AnswerHose caps Who should begin stabilization of a patient trapped inside a vehicle? Correct Answer-A rescuer with EMT training Name one element of patient removal: Correct Answer-Covering sharp edges Fixed-temperature heat detectors rated at _____(*f)(*c) are common for living spaces. Correct Answer165 | 76 Cribbing is most commonly used to _________. Correct Answer-stabilize objects Which type of test should be preformed by private contractors or fire department personnel? Correct Answer-Standard testing Which proportioning method is used with portable extinguishers, wheeled, extinguishers, skid-mounted twin-agent units, and vehicle mounted tank systems? Correct Answer-Premixing method One of the most important practices to address to building occupants about fire safety is _______. Correct Answer-making sure to maintain clear and unobstructed exit pathways Normal pressure exiting a system before water is released from a hydrant is called ______. Correct Answer-Static presssure Energy created by moving parts on machines, such as belts and bearings Correct Answer-Mechanical heat energy Water received from treatment facilities is delivered to ________ storage tanks before being distributed throughout the area served. Correct Answer-elevated State 3 facts about service testing: Correct Answer-1. The test area should be smooth and free from rock and debris 2. Hose should be tested in a paved area with room to lay out the hose 3. A water source sufficient for filling the hose is necessary Describe Completed Foam: Correct Answer-completed product after air is introduced into the foam solution What can hide fire hazards and impede paths of egress? Correct Answer-poor housekeeping With the bank-down foam application method, the foam stream is directed: Correct Answer-onto an object, allowing the foam to run down / onto the surface of the fuel. Winches should be positioned: Correct Answer-as close to the object being pulled as possible Which hydraulic tools may spread as much as 32 inches (800mm) apart? Correct Answer-spreaders Which pneumatic tool can be used to vacuum loose soil from around victims buried in a trench collapse? Correct Answer-air vacuum Which method of moving water uses a primary water source located at a higher elevation than the distribution system and delivers water to the system without the use of pumps? Correct Answer-gravity system What is NOT a reason a hose clamp is used? Correct Answer-to allow advancement of a charged hose line down stairs Where should the hose be connected on a fire dept pumper when being used for service testing hose line? Correct Answer-to the discharges on the opposite side of the pump panel What is the time span when presenting to young children? Correct Answer-15 minutes The distribution system that provides circulating feed from all directions is called the _______. Correct Answer-grid system Which sprinkler systems are designed to quickly supply a large volume of water to the protected area? Correct Answer-Deluge system 3 question to ask yourself during a vehicle incident size up. Correct Answer-1. are any utilities damaged? 2. Is there a need for additional resources? 3. Is there a fire / potential for a fire? *Ages of the victims do not apply Fog nozzles break down ____________ into tiny droplets. Correct Answer-foam solutions What NFPA standard addresses fire inspection? Correct Answer-NFPA 1031 What is the first step in the basic four-step method of instruction? Correct Answer-preparation Fixed-temp heat detectors are installed on the ______ of a room. Correct Answer-ceiling When service testing fire hose, keep the hose testing area as _____ as possible when filling and discharging air from the hose. Correct Answer-dry The required air pressure in a dry-pipe system is usually about _____ psi (kPa) above the trip pressure Correct Answer-20 (140) Which pattern has limited capability for cooling hot gases? Correct Answer-solid stream Which automatic alarm systems are used to protect large commercial and industrial buildings Correct Answer-proprietary systems What is a main type of liquified petroleum gas (LPG) ? Correct Answer-propane [Show More]

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