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Based on Official Syllabus Topics of Actual NFPA CFPS Exam
NFPA CFPS Exam Syllabus Topics:
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NEW QUESTION # 30
The ignition test method that exposes the specimen to a known heat flux from a tungsten-quartz heater is referred to as a
- A. cone calorimeter.
- B. fire propagation apparatus.
- C. intermediate-scale calorimeter.
- D. lateral ignition apparatus.
Answer: A
Explanation:
Explanation
The cone calorimeter is an ignition test method that exposes the specimen to a known heat flux from a tungsten-quartz heater. The cone calorimeter measures the heat release rate, mass loss rate, smoke production, and other parameters of the specimen during the test. The cone calorimeter is widely used to evaluate the flammability and fire behavior of materials and products.References:
NFPA 557: Standard for Determination of Fire Loads for Use in Structural Fire Protection Design, 2017 Edition, Section 5.3.2.11 NFPA 556: Guide on Methods for Evaluating Fire Hazard to Occupants of Passenger Road Vehicles,
2019 Edition, Section 4.3.22
Fire Protection Handbook, 20th Edition, Volume 1, Chapter 3, Section 3.2.2.23
NEW QUESTION # 31
The total head of a fire pump is:
- A. the static pressure of water at the intake of the pump
- B. the energy imparted to the liquid as it passes through the pump
- C. psi rating as the liquid passes through the pipe
- D. the energy imparted to the liquid as it passes through the orifice
Answer: B
NEW QUESTION # 32
What are the minimum secondary power supply requirements for a protected premises system?
- A. 24 hours of standby power followed by 2 hours of emergency operation
- B. 24 hours of standby power followed by 1 hour of emergency operation
- C. 24 hours of standby power followed by 5 minutes of alarm
- D. 24 hours of standby power followed by 15 minutes at maximum connected load
Answer: B
NEW QUESTION # 33
Water supply, power distribution, and transportation are examples of ________ targets.
- A. ecoterrorism
- B. symbolic
- C. infrastructure
- D. civilian
Answer: C
NEW QUESTION # 34
In a large-scale test organized by the Fire Protection Research Foundation (FPRF) to study the interaction between sprinklers, roof vents, and draft curtains, what factor made the test results difficult to interpret for use in field applications?
- A. External environmental forces on the test building
- B. The number of vents used during the tests
- C. The use of an exhaust to an abatement system
- D. The controlled nature of the tests
Answer: C
Explanation:
Explanation
The use of an exhaust to an abatement system during the large-scale tests made the test results difficult to interpret for use in field applications. The exhaust system was used to reduce the environmental impact of the tests, but it also altered the natural buoyancy-driven flow of the smoke and heat through the vents and draft curtains. This created a pressure difference between the inside and outside of the test building, which affected the performance of the sprinklers, vents, and draft curtains. Therefore, the test results may not accurately reflect the conditions that would occur in real buildings without an exhaust system.
References: Fire Protection Handbook, 20th Edition, Volume 1, Chapter 8, Section 8.3.11; Sprinkler, Smoke and Heat Vent, Draft Curtain Interaction: Large Scale Experiments and Modeling2.
NEW QUESTION # 35
What is the maximum allowable quantity per control area for a nonliquified oxidizing gas stored in a gas cabinet in an unsprinklered area?
- A. 3000 ft3 (85 m3)
- B. 1000 ft3 (28 m3)
- C. 2000 ft3 (56 m3)
- D. 1500 ft3 (43 m3)
Answer: C
Explanation:
According to NFPA 400, Table 5.2.1.1.3, the maximum allowable quantity (MAQ) of a nonliquified oxidizing gas per control area in an unsprinklered area is 2000 ft3 (56 m3) when stored in a gas cabinet. This quantity can be increased by 100% if the area is sprinklered or by 300% if the area is also provided with a gas detection system. A gas cabinet is a ventilated enclosure for the storage of one or more compressed gas containers that provides a method of control for potential leakage or fire exposure hazards [NFPA 400, 3.3.32]. Reference: NFPA 400, Table 5.2.1.1.3; NFPA 400, 3.3.32; NFPA 400, 5.2.1.1.3.1; NFPA 400, 5.2.1.1.3.2.
NEW QUESTION # 36
The three categories of potentially dangerous crowd situations for crowd management are:
- A. Agitated, combative, and excessive occupancy
- B. Critical occupancy, flight response, and craze
- C. Combative, reluctant, and leaderless group
- D. Critical flow, restricted flow, and directed flow
Answer: B
NEW QUESTION # 37
Pre-incident planning for industrial and municipal emergency response includes all of the following data components. EXCEPT
- A. Building construction
- B. Site considerations
- C. occupancy
- D. Interior finishes
Answer: D
NEW QUESTION # 38
What is me minimum number of cycles used for joint system movement testing of a Class ll firestopping system?
- A. 30 cycles
- B. 100 cycles
- C. 500 cycles
- D. 10 cycles
Answer: B
NEW QUESTION # 39
Which of the following is a characteristic of pyrophoric gases?
- A. They do not need a source of ignition to burn
- B. They have high ignition temperatures
- C. They do not need oxygen as a reducing agent
- D. They have abnormally low flame temperature
Answer: D
NEW QUESTION # 40
Where is the bacterium that causes plague commonly found?
- A. In rotting wood
- B. In animal stool
- C. In decomposing animals
- D. On rodents
Answer: A
NEW QUESTION # 41
Which chemical is classified as a pulmonary agent?
- A. Phosgene
- B. Toluene
- C. Naptha
- D. Anthracite
Answer: A
NEW QUESTION # 42
in health care occupancies what percentage of fires are confined to the room of origin?
- A. 7%
- B. 83%
- C. 4%
- D. 96%
Answer: D
NEW QUESTION # 43
Power for driving fire pumps is selected on the basis of reliability, adequacy, economy, and
- A. efficiency.
- B. ecology.
- C. adaptability.
- D. safety.
Answer: D
Explanation:
The correct answer is B. Safety is one of the criteria for selecting the power source for driving fire pumps, according to NFPA 20, Chapter 9.1.1.11. Reliability, adequacy, and economy are the other criteria mentioned in the same chapter. Efficiency, adaptability, and ecology are not explicitly stated as criteria in NFPA 20, although they may be considered as secondary factors in some cases.
1: Pump Installation: Everything About Electric and Diesel Driven Fire ...
NEW QUESTION # 44
Which of the following is NOT a basic method for heating gravity tank water?
- A. Warm air in internal jacket
- B. Steam coils inside tanks
- C. Direct discharge of steam into water
- D. Gravity circulation of hot water
Answer: D
NEW QUESTION # 45
What is me minimum distance dumpsters should be placed from combustible walls openings and combustible eaves?
- A. 40 ft (12 m)
- B. 20 ft (6 m)
- C. 10 ft (3m)
- D. 30 ft (9m)
Answer: C
NEW QUESTION # 46
The zone of transition between unoccupied land and human development is defined by the US Fire Administration as________.
- A. Burt Environment
- B. Wildfire Action Policies
- C. Wildand/urban interface
- D. National Cohesive Wildland Fire Management Strategy
Answer: C
NEW QUESTION # 47
In order to design the appropriate exit system for an industrial occupancy, the life safety hazard classification per the NFPA Life Safety Code establishes three basic classifications.
Occupancies involving low- and ordinary-hazard manufacturing operations occurring in any type of building and normally having a higher density of employees than the other classfications are classified as:
- A. basic purpose
- B. general purpose
- C. common purpose
- D. ordinary purpose
Answer: D
NEW QUESTION # 48
Fire alarm systems audible appliances ratings are usually stated as a sound pressure level (SPL) at what distance?
- A. 10 ft (3.05 m)
- B. 20 ft (6.10 m)
- C. 15 ft (4.57 m)
- D. 1 ft (0.31 m)
Answer: A
Explanation:
Explanation
Fire alarm systems audible appliances ratings are usually stated as a sound pressure level (SPL) at 10 ft (3.05 m) from the appliance. The SPL is measured in decibels (dB) and indicates the loudness of the sound produced by the appliance. The SPL at 10 ft (3.05 m) is used as a standard reference point for comparing different audible appliances and for designing fire alarm systems to meet the required audibility levels.References:
NFPA 72: National Fire Alarm and Signaling Code, 2019 Edition, Section 18.4.3.11 Fire Protection Handbook, 20th Edition, Volume 1, Chapter 7, Section 7.8.2.12
NEW QUESTION # 49
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