IFSTA 6th Edition Mid Term Study Guide Solved 100% Correct

What organization formed in 1896 develops codes and standards to ensure fire and life safety for the public? - ANSWER-D. NFPA What is the mission of the fire service? - ANSWER-C. To save lives and protect property The all-hazards approach means the fire service: - ANSWER-D. provides a variety of services in the community A department type is determined by how: - ANSWER-B. an organization is funded Which of the following types of staffing performs required functions for minimal or no pay? - ANSWER-C. Volunteer What part of the fire service is composed of a variety of companies located in a response area? - ANSWER-C. Battalion What is the first recommended step in locating information in departmental documents? - ANSWER-A. Ask your supervisor Which of the following NFPA" standards establishes the design criteria for protective clothing and equipment? - ANSWER-D. 1977 Which NFPA" standard defines safe training practices and programs? - ANSWER-A. 1403 Which NFPA" standard sets requirements for care and maintenance of personal and respiratory protection equipment? - ANSWER-C. 1851 The unique characteristics of a fire apparatus can: - ANSWER-B. Make it more difficult to handle. The area that must be kept clear in case a piece of a structure collapses during an incident is called the: - ANSWER-C. Collapse zone Which of the following have stable, powerful transmissions and interference-resistant receivers? - ANSWER-C. Base station radios Which of the following regulates all radio communication in the United States? - ANSWER-B. Federal Communications Commission (FCC) Which of the following provides the telecommunications center with a continuous record of actions at scene? - ANSWER-B. Progress report What tasks may a telecommunications center be assigned during a progress report? - ANSWER-B. Providing periodic time transmissions Which of the following BEST describes how understanding the physical science of fire can help firefighters? - ANSWER-C. It translates into practical knowledge of fire behavior. Which of the following terms refers to a substance remaining chemically the same, but changing in size, shape or appearance? - ANSWER-B. physical change When a substance changes from one type of matter to another, it has had a: - ANSWER-C. chemical reaction What method of electrical energy occurs when a high-temperature luminous discharge crosses a gap? - ANSWER-A. arcing What method of heat transfer can become the dominant mode as the fire grows in size? - ANSWER-B. radiation Which of the following fire development factors affects heat release rate? - ANSWER-A. Fuel type What form of compartment fire is controlled by the availability of oxygen and the configuration of fuel? - ANSWER-B. Fuel-controlled Which of the following is defined as the tendency of gases to form into layers according to temperature? - ANSWER-B. Thermal layering The neutral plane in the growth stage is the: - ANSWER-D. interface of hot and cool layers at an opening. Where might a firefighter find wear due to friction during a routine personal protective equipment (PPE) inspection? - ANSWER-D. Under arms, in crotch, at knee and elbow joints The type of cleaning required for PPE is determined by: - ANSWER-D. amount and type of contamination. Which of the following SCBA components warns when the system is reaching 20-25% of cylinder capacity? - ANSWER-D. End-of-service-time indicators Which NFPA standard requieres seat-mounted SCBAs be held in place by a mechanical latching device? - ANSWER-B. 1901 Which piece of protective breathing apparatus is checked for any unusual sounds during operation? - ANSWER-C. regulator Soot can reduce visibility on what piece of protective breathing apparatus? - ANSWER-B. Facepiece Which of the following is an emergency exit indicator? - ANSWER-B. Change in oxygen level A firefighter experiencing lightheadedness, disorientation, and rapid fatigue most likely has: - ANSWER-A. an oxygen deficiency Which nonemergency exit technique may require a second team member to remain outside monitoring a search line? - ANSWER-B. buddy system Which nonemergency exit technique should be practiced in training until it is second nature? - ANSWER-C. Controlled breathing What portable fire extinguisher rating is based on the approximate square foot (square meter) area of flammable liquid a nonexpert operator can extinguish? A.Class A rating B.Class B rating C.Class K rating D.Multiple markings - ANSWER-B. Class B rating What portable fire extinguisher rating considers both the toxicity of the extinguishing agent and the toxicity of fumes produced when the agent is applied? - ANSWER-D. Class D rating In a kernmantle rope, the _____ protects the core from abrasion. - ANSWER-A. sheath Which of the following types of rope may not elongate more than 10 percent under a load equal to 10 perfect of its breaking strength? - ANSWER-C. Static kernmantle rope What type of webbing is mainly used for rescue applications? - ANSWER-C. Tubular webbing What type of webbing is mainly used for straps and harness? - ANSWER-A. Flat webbing What type of webbing is rated for loads up to 600 pounds (2.67 k/N) and fastens around the waist and thighs or under buttocks? (382) A. Utility webbing B. Class I life safety webbing C. Class II life safety webbing D. Class III life safety webbing - ANSWER-C. Class II life safety webbing Which type of knot can be used as a stopper knot so rope will not pass through a rescue pulley? - ANSWER-C. figure eight Which type of knot can be used to secure a victim's hands or feet to drag the victim to safety? A. Bowline B. Handcuff C. Figure-eight D. Becket bend - ANSWER-B. Handcuff Which of the following pieces of equipment is best used to provide a mechanical advantage during hoisting? - ANSWER-B.pulley During hoisting, which of the following actions is the BEST way to help prevent damage to the equipment? - ANSWER-C. Using proper knots and securing procedures Which of the following information should be gathered as a part of situational awareness? - ANSWER-B. Probable structural integrity When conditions in the structure change rapidly, a firefighter should tell others: - ANSWER-A. what changes are observed. After entering the structure, firefighters should use their _____ to increase awareness. - ANSWER-A. senses Which of the following sensory clues indicates both the type of fuel and the phase of a fire? - ANSWER-A. Color of smoke During a structural search, firefighters should monitor radio traffic for: - ANSWER-A. changes in orders. Which of the following BEST best describes a benefit of starting a fire attack and ventilation simultaneously? - ANSWER-B. Creates more survivable conditions What are the two objectives for a structure search? - ANSWER-A. Search for life, assess fire conditions Once on the fire floor, start the search: - ANSWER-C. as close to the fire as possible. In order to control egress passageways, firefighters should close doors to rooms adjacent to the passageway: - ANSWER-A. after it is searched. Deciding whether to walk upright or crawl during a structural search depends on the: - ANSWER-A. conditions in the environment Crawling in heavy smoke or extreme heat can increase: - ANSWER-A. visibility When crawling on stairs, proceed _____ first when ascending and _____ first when descending. - ANSWER-B. head/feet When using the wide-area-search method, a steel ring is tied to the search line every: - ANSWER-C. 20 feet (6 m) When using the wide-area-search method, knots tied behind each ring indicate: - ANSWER-B. distance from beginning of the line. Which of the following is tied to the end of a wide-area-search tether? - ANSWER-B. 3/4 in. steel ring When using the wide-area-search method, using individual tethers allow firefighters to sweep a _____ arc at the midpoint. - ANSWER-A. 10 foot (3 m) Thermal imagers allow firefighters to see: - ANSWER-C. sources of heat through thick smoke. During size-up, a firefighter should identify a building's construction type and: - ANSWER-A. potential for collapse. Which key air management principle can be based on the lowest cylinder gauge reading of a team member? - ANSWER-B. point of no return Which of the following tasks works to test air consumption rates? - ANSWER-C. Simulate emergency conditions during training Using air management procedures during an air emergency can help increase: - ANSWER-B. time for escape. Which of the following consist of a frame-mounted place with a shaft and knob and hinged u-shaped shackle that mounts in the door? - ANSWER-C. Door limiter When using a cutting torch, a charged hoseline must be in place during the cutting operation to: - ANSWER-C. cool the metal and control any sparks. Which of the following is a common handsaw? - ANSWER-A. hacksaw A striking tool is a basic hand tool with: - ANSWER-B. a weighted head attached to handle. When striking surfaces may cause metal chips or splinters to fly into the air, firefighters should: - ANSWER-A. use proper eye protection. How is control of a saw maintained? - ANSWER-D. Account for the twisting caused by spinning blade Where should the blades of a saw be stored? - ANSWER-A. Clean and dry environment How should an axe blade be carried if not in a scabbard? - ANSWER-C. away from the body Which of the following can be vested together for tool combinations? - ANSWER-D. Halligan tool and flat-head axe When entering a building, carefully reposition pike pole and carry it: - ANSWER-C. with head upright. When operating power tools, a firefighter should never carry the tool more than: - ANSWER-B. 10 feet (3 m). Wooden handles on tools should be inspected for: - ANSWER-C. cracks, blisters, or splinters. How are wooden handles of forcible entry tools preserved? - ANSWER-B. A coat of boiled linseed oil Which of the following is the MOST accurate about the care and maintenance of power equipment? - ANSWER-A. Check electrical cords for damage Which of the following was developed to force entry in locks with collars? - ANSWER-A. A-Tool Which of the following provide firefighters rapid access to outward swinging latch doors? - ANSWER-D. Shove knife When cutting a lock with a a power saw, one firefighter should _____ the lock with a set of locking pliers and chain. - ANSWER-D. stabilize When forcing overhead doors, which of the following is BEST to use? - ANSWER-A. Rotary saw When performing forcible entry on casement windows, the first step is to: - ANSWER-D. Break lowest pane of glass Which of the following is the MOST accurate about using a rotary saw to breach a metal wall? - ANSWER-C. Have charged hoseline available in case of sparks