Initial 7 Fire and Smoke Practice Exam

These questions are part of the practice quiz. Start practicing

• What is the primary objective of salvage operations during a fire?
• What is the function of standpipes during high-rise firefighting?
• What is a standpipe and which class of buildings most commonly require them?
• What is the function of a smoke curtain in stairwell countermeasures?
• Which option best states the general fact about open fires?
• Which is a key safety consideration when using a ladder in firefighting operations?
• Which option describes the primary use of heat-detection devices in walls or ceilings?
• Class A fires involve which materials?
• What is vertical ventilation and when should it be used?
• How many Halon extinguishers are on board?
• Name two devices used to detect heat or locate fires within walls or ceilings and describe their primary use.
• Explain the difference between a mass casualty incident (MCI) and a typical residential fire scenario in terms of resource management.
• What does Mayday signify and what are the first two actions a firefighter should take after signaling it?
• Which precaution related to the PBE neck area is explicitly stated?
• Describe two fire behavior differences between Class A (ordinary combustibles) and Class B (flammable liquids) fuels.
• What is a primary action in the role of the fire fighter?
• What are the major hazards of smoke produced by modern furnishings?
• What is a primary duty of the Back up during a fire?
• Which precaution is repeatedly emphasized for jewelry around the PBE?
• Which of the following is a major hazard of smoke produced by upholstered furnishings?
• Which statement best describes Type I construction?
• What is the duration of the PBE?
• Which Halon precaution is listed?
• Fall protection plan entails on a roof or elevated surface. Which element is essential to the plan?
• What action starts the flow of oxygen in a PBE?
• What are PDIs on the Smoke Detector?
• Which role is responsible for providing reassurance to passengers during a fire emergency?
• Which extinguishing agent is associated with Class E fires?
• Which construction type is most accurately described as heavy timber with high heat tolerance but heavier collapse risk?
• What is the purpose of a pre-incident plan and what information does it typically include?
• Explain the role of an attack team leader on the fire scene.
• What is the primary consideration when performing interior operations in a smoke-filled environment?
• Which symptom is commonly associated with inhalation of smoke containing carbon monoxide?
• Which precaution involving hot equipment is stated?
• Explain the concept of fire ground management and how it integrates with the Incident Command System (ICS).
• How many Crash Axes are onboard?
• Differentiate between a wet-pipe and a dry-pipe sprinkler system.
• Explain the importance of accountability and list two methods used to track personnel on the scene.
• What is a damper in a ventilation system, and what role does it play during a fire?
• What is backdraft and what are two warning signs?
• What is a fire handline and what is its purpose?
• How many Water Glycol extinguishers are onboard?
• Explain the "two-in/ two-out" rule and its safety purpose.
• Which tool is used for prying and levering in forcible entry?
• Why should fire doors be kept closed during a fire?
• What type/s of extinguisher may be used on a non-electrical fire?
• Which factor is NOT part of occupant load calculations?
• Which statement correctly lists the four stages of fire development and identifies the stage with the highest flashover risk?
• In the general fire drill, which step comes third?
• Which statement correctly describes the visibility of confined fires?
• During thermal layering, where is the hottest layer located and why?
• How does smoke density affect visibility and navigation for occupants?
• How would you identify/locate the source of a fire?
• Explain the hot, warm, and cold zones with a typical example for each.
• Which firefighting equipment do we have on board?
• How many PBE units are onboard?
• Why is a firefighter's PPE important in a smoke-filled environment?
• Which extinguisher is suitable for electrical fires (Class C)?
• Which two elements are essential to assess early during size-up for life hazard and egress planning?
• Which factor most affects the risk of collapse for Type II (noncombustible) construction during a fire?
• Which extinguisher type is specifically designed for cooking oils (Class K)?
• Which action involves neck seal adjustment during donning?
• Why do we carry out surveillance of high-risk areas?
• What is a lifeline rope used during interior searches and what is its purpose?
• On what types of fire is the Halon Extinguisher to be used on?
• Which strategies are used to control a compartment fire?
• Which option best reflects the First Communicator's role in a fire situation?
• In thermal layering, where is the hottest layer located and why?
• Which statement about PBE safety precautions is true according to the material?
• During overhaul, why is it important to check hidden spaces for embers?
• Why is it important to maintain positive pressure on the tactical floor during certain ventilation operations?
• Class C fire involves which type of fuel?
• In the NFPA hazard diamond, which color represents Health hazards?
• During flashover, the cabin environment is typically:
• What is the role of the Second Communicator?
• What is size-up in the fireground, and what are two critical elements to assess early?
• How many Halon extinguishers are onboard?
• Which statement correctly describes the visibility of open fires?
• During taxiing, what should the first CC do if they see a fire?
• In high-rise firefighting, how do standpipes and water supply strategies support interior operations?
• If a circuit breaker trips, what should we do?
• What Fire Fighting tools do we have onboard?
• Name two signs that a roof may be unsafe to stand on during firefighting and the appropriate action to take.
• What is the first step to don PBE?
• In kitchen fire suppression, which extinguisher is preferred when a Class K agent is available?
• What is the correct order of the four stages of fire development?
• Class A fires involve which type of material?
• What is the purpose of a Rapid Intervention Company (RIC) and when should it be established?
• Which building construction type generally offers the best resistance to fire spread and structural collapse in the initial stages?
• What is the recommended action regarding HVAC systems to limit smoke spread during a fire?
• What is the primary purpose of stairwell pressurization during a fire?
• What is the role of the Back up in fire?
• What is a Secondary Search and when is it conducted?
• Which statement best describes the purpose of a fire handline?
• Explain the significance of water supply in a high-rise fire and one strategy to ensure adequate supply.
• Define tenability in a smoke-filled environment and name two key factors that impact it.
• Which two steps describe a basic search and rescue operation in a burning building?
• Fishy or rubbery smell is often a sign of which type of fire?
• What is the role of HVAC systems in smoke distribution during a fire?
• How often must CC check the toilets to prevent Fire Risk?
• List three common types of fire extinguishers and the class of fire each is intended for.
• Where should staging and rehab areas be located during a fire incident?
• Why is coordination with building engineers or facility managers important during a fire incident?
• In a fire during boarding, what command is used for any passengers boarding?
• What factors affect occupant load calculations in a building?
• Which class covers Combustible Metals?
• How would you remove the heat from a fire?
• How does a high-rise stairwell pressurization system improve firefighter safety?
• Which extinguisher is generally used for Class B fires (flammable liquids)?
• A ventilation-limited fire is characterized by being controlled by what and may surge with what action?
• Which tool is used for forcing through wood or glass?
• Which cabin equipment is included in cabin crew circuit-breaker responsibilities?
• Explain flashover and what triggers it.
• Fire is a chemical reaction involving three elements. Which of the following is NOT one of them?
• Which option best states the general fact about confined fires?
• What is the purpose of pre-incident occupancy data and how is it used on the scene?
• What are classic indicators of a potential backdraft before opening a door?
• Which of the following is a principle to apply when fighting any fire?
• What is the purpose of the 'two-out' policy in interior firefighting?
• Which type of alert system is best for communicating to occupants during a large-scale incident?
• How can compartmentalization improve life safety in a building?
• What two factors most often determine occupant tenability during a fire?
• How would you remove the PBE?
• In the NFPA hazard diamond, which color represents Flammability hazards?
• In a fire during taxiing, what is the action of the first crew member who sees the fire?
• What does PBE stand for?
• On what types of fire is the Water Glycol Extinguisher to be used on?
• Which detector type is generally more responsive to smoldering fires, and why?
• Which information is required from the CC by ground-based emergency services in the event of an onboard fire?
• Which step checks for a secure neck seal?
• Differentiate between ventilation-limited fires and fuel-limited fires.
• How do you effectively isolate a fire to prevent its spread?
• Which CC will collect the QRG when dealing with fire?
• Why should water not be used on energized electrical equipment during firefighting?
• What is the purpose of thermal imaging cameras (TIC) on the fire ground and list two tasks they support.
• When climbing ladders, what is a fundamental safety rule to maintain balance?
• How is the Water Glycol fire extinguisher discharged?
• In fire operations, what does RACE stand for?
• Which of the following is recognized as a fire fighting role?
• What is the purpose of standpipe outlet pressure and how does it influence nozzle selection?
• Which statement reflects a safety note about the PBE life support component?
• What is the key visible difference between an open fire and a confined fire?
• Which item is included in the surveillance of high risk areas in the cabin to prevent fire hazards?
• Which of the following is included in surveillance of high‑risk areas in toilets?
• What is the correct action when an oil pan catches fire?
• In incident management, what is the primary role of the incident commander?
• When selecting a fire extinguisher, what factors determine the appropriate class?
• What is the purpose of a pre-incident survey (or life safety survey)?
• Which statement about a confined fire is true?
• Which caution is specifically mentioned regarding jewelry when donning the PBE?
• What is a Primary Search and when is it conducted?
• How do we identify the actual source of the fire?
• Why is water supply planning critical for firefighting operations?
• Which of the following is included in the cabin crew's circuit-breaker responsibilities?
• What is the two-step approach to forcing entry through a locked door?
• Are cabin crew permitted to reset circuit breakers?
• What is the role of the First communicator in fire situation?
• What is the typical flow for a 1 3/4 inch handline used for interior attack with good mobility?
• In the PBE donning sequence, which action precedes removing the PBE from the protective bag?
• In exposure protection for a residential fire near a neighboring structure, which action best exemplifies proper practice?
• Combustible metals belong to which fire class?
• Which of the following is a primary objective of managing a flow path during a structural fire?
• How is Halon fire extinguisher discharged?
• Which option is a listed precaution for using the PBE?
• What is the purpose of a hydrant wrench and when would you use it on scene?
• Explain the two-in/two-out concept and why it's important for interior operations.
• What is the CC response on hearing the smoke detector?
• Explain the difference between vertical ventilation and roof ventilation safety concerns.
• Which item is not listed among the onboard firefighting equipment?
• Which option correctly describes a dry pipe sprinkler system in terms of pipe contents and climate use?
• During high risk area surveillance, which action is correct?
• How does gas cooling influence fire spread and occupant safety?
• How should grease fires on stoves be addressed?
• Who moves Passengers and anything that could fuel a fire in the cabin?
• Describe two common ventilation methods and the scenarios for their use.
• What is the primary purpose of overhaul after a fire and what activity is common during overhaul?
• Which of the following is a physical effect of smoke on individuals?
• What is the primary purpose of vertical ventilation?
• Which scenario is a common warning sign that backdraft may be imminent?
• What is the primary purpose of smoke control systems in high-rise buildings during fires?
• Which option is NOT a typical use of a thermal imaging camera on the fire ground?
• If a ladder top is not securely anchored, what should be done before ascent?
• What is the purpose of the "lookout" on the fireground?
• Tenability for firefighters and occupants is defined as the condition that allows safe evacuation and operation; two reducing conditions are extreme heat and dense, toxic smoke.
• Which of the following is a type of fire mentioned?
• Which action ensures the headband is fitted to the forehead during donning?
• What is the typical size of an initial attack line for a single-family residence and why is it chosen?
• What is the purpose of a Personnel Accountability Report (PAR) and who ensures its accuracy on the scene?
• How many Fire gloves are onboard?
• What are the primary toxic hazards produced by smoke from burning plastics in modern buildings?
• After removing the PBE from its protective bag, which action should be performed next?
• Name two hazards commonly associated with vehicle fires and a mitigation tactic for each.
• Which tool is used for breaching locks or heavy doors?
• What best defines a compartment fire?
• Explain the role of a pump operator on the fire ground and two key responsibilities.
• Describe two indicators that a gas-powered appliance may be involved in a fire and how firefighters should respond.
• Which statement best describes the primary role of a Rapid Intervention Company on scene?
• Which of the following is NOT a PDI for the PBE?
• Identify four general building construction types used in firefighting and a key risk associated with each.
• Which option describes a cooling-based method for removing heat from a fire?
• Which additional hazards are commonly present in smoke from burning plastics, besides CO and HCN?
• What are common hazards to consider when operating on a roof during firefighting?
• Which safety practice ensures that interior firefighting operations have outside standby and rescue capability?
• How does wind affect fire behavior and smoke movement on the exterior of a structure?
• What factors influence the selection of a PPE ensemble (SCBA, turnout gear) for a structure fire?
• What is flashover in a compartment fire?
• What is the difference between a hot zone and a cold zone on a fire scene?
• Which statement is a precaution when using a water glycol extinguisher?
• What is the difference between a wet pipe and a dry pipe sprinkler system and where is each typically found?
• Which of the following is NOT considered a High Risk Area in the aircraft?
• Which device is used to assess heat behind a door without opening it?
• What is the main reason doors should be closed during a fire event?
• Which of the following is stated as a precaution when donning the PBE?
• How does carbon monoxide (CO) in smoke affect occupants' ability to exit?
• How does fire ground management relate to ICS on the fire scene?
• Which statement about pre-incident plan usage is true?
• Class E fire involves which type of fuel?
• What is the recommended suppression approach for a small kitchen grease fire when a Class K agent is available?
• What are SCBA and PASS, and what are their primary safety purposes?
• Which area is typically considered a cold zone and is suitable for command and support functions?
• During boarding, what should the CC who sees the fire first do?
• If energized electrical equipment cannot be de-energized, which type of extinguishing agent is preferred?
• Name two methods of positive pressure ventilation (PPV) used at interior fire scenes.
• How do the 1 3/4 inch and 2 1/2 inch handlines differ in flow and typical applications?
• Which statement best describes the concept of a tenable space in firefighting?
• Describe thermal layering and why it matters for interior attack.
• Explain the concept of exposure protection with an example in a residential fire near a neighboring structure.
• Why is the buddy system important during interior search and rescue?
• What is a standpipe system used for in a building fire?
• What does flashover mean?
• What is the role of the Safety Officer on the incident scene and when should they be assigned?
• What does 'flow path' refer to in a burning building?
• If a smoke curtain is not used to protect a stairwell, which practice helps maintain a tenable egress path during a fire?
• What is the warning about the life support pack during PBE use?
• Which factor is NOT typically considered when selecting PPE ensemble for a structure fire?
• Describe two signs that a doorway is hot and how to approach it safely.
• What is a backdraft and what warning signs might you observe before one occurs?
• After the fire is out, what should be done?
• What is the primary benefit of maintaining tenable conditions in multiple areas during a fire?
• Class B fire involves which fuel?