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Q105. What type of property classifications experience the majority of fire deaths in the United States?

Business

Educational

Public Assembly

One- and two-family dwellings

Q106. When considering the installation of glass bulb type sprinklers in a room that has a maximum ceiling temperature of 120″F (40’C) what is the sprinkler temperature rating that should be used?

155’F (68’C)

135’F (57’C)

175’F (79’C)

200’F (93’C)

Q107. How long must an emergency voice alarm communications system be capable of operating at maximum connected load (an input devices and output appliances operating) after a 24- hour standby period?

15 minutes

30 minutes

45 minutes

60 minutes

Q108. Which type of construction consists of structural members of approved noncombustible or limited combustible materials with specified fire resistance ratings for exterior bearing walls of 3 or 4 hours?

Type I

Type II

Type III

Type IV

Q109. Water is most effective and most commonly used for which of the following type of fire?

Class B-flammable and combustible liquids

Class A-ordinary combustibles

Class D-combustible metals

Class C-electrical

Q110. Which of the following NFPA Standards governs wiring for fire alarm systems?

NFPA 70

NFPA 73

NFPA 75

NFPA 76

Q111. The minimum area of sprinkler operation for hydraulically designed Extra Hazard Group 1 occupancy should be:

1500 ft2 (139 m2)

2000 ft2 (186 m2)

2500 ft2 (232 m2)

3000 ft2 (279 m2)

Q112. Which of the following are secondary braking systems for fire apparatus?
I) Drive line
II) Exhaust brake
III) Hydraulic retarder
IV) Pneumatic in-line

I and IV

III and IV

II, III, and IV

I, II and III

The upcoming (1996) edition of NFPA 1901, Pumper Fire Apparatus, if approved by the organization, will recommend a secondary braking device on apparatus weighing more than
31,000 pounds and require it on units exceeding 36,000 pounds.
Secondary braking devices in the forms of transmission retarders, driveline retarders, and engine brakes, when activated by the driver, apply a retarding force to the vehicle`s drive wheels without the use of friction. These auxiliary braking devices increase safety as well as economy when used properly.
The foundation or friction brakes on an apparatus were designed to fulfill two main requirements–to maintain the vehicle in a stationary position for indefinite periods of time when the parking brake is applied and to bring the apparatus to a standstill in the shortest possible distance without loss of control such as is experienced in a panic stop condition.
The braking duty cycle of fire apparatus on a response is such that the vehicle is accelerated and braked in rapid succession. The friction involved in braking causes heat to rapidly build up in the brake block and drums. This excessive heat can cause a major loss of efficiency in the braking system by affecting the friction surface of the brakes and expanding the drums. Some estimate that brakes that heat to over 520 degrees lose 60 percent of their efficiency. This, of course, increases stopping distance dramatically. On a long downgrade, this results in brake fade. Disc brakes are somewhat less prone to fading, as they dissipate heat better than drum brakes.
Some secondary braking devices provide up to 85 percent of the vehicle`s deceleration prior to the service brake engagement. By keeping the friction brakes cool, they are ready to respond to panic stop conditions, and stopping distances are greatly reduced.
An additional benefit is the reduction of downtime for brake maintenance. Many high-use emergency vehicles require frequent brake lining changes due to premature wear. Using auxiliary braking devices increases lining life by decreasing brake temperatures. The savings on brake maintenance can provide a substantial return on an investment in an engine brake or retarder.

Q113. For combustion to take place, a combustible material, an oxidizing agent, and an ignition source are required.
The exception is

dielectric heating.

spontaneous combustion.

conduction transfer.

radiation diffusion.

Q114. Heat transfer oils can be used up to

600° F (315° C).

650° F(343° C).

700° F (371° C).

750° F (399C).

. 650° F(343° C).
Heat transfer oils are fluids that are used to transfer heat from one source to another in various industrial applications, such as chemical processing, oil refining, power generation, and food processing. Heat transfer oils can be classified into two types: mineral oils and synthetic oils. Mineral oils are derived from petroleum and have a lower cost and a lower flash point than synthetic oils. Synthetic oils are made from organic or silicone compounds and have a higher thermal stability and a higher flash point than mineral oils1 The maximum temperature that heat transfer oils can be used up to depends on the type and quality of the oil, as well as the design and operation of the heat transfer system. Different oils have different boiling points, viscosity, thermal conductivity, and thermal degradation rates. Generally, synthetic oils can withstand higher temperatures than mineral oils, but they are also more expensive and may require special handling and storage1 According to the web search results, the maximum temperature that heat transfer oils can be used up to ranges from 300°C to 400°C (572°F to 752°F), depending on the specific product and manufacturer. For example, the product brochure from Kluber Lubrication states that their heat transfer oils have an application range of operating temperatures up to 550°F (288°C) 2. The product data sheet from Sinopec states that their heat transfer oils can be used up to 540°F (282°C) 3. The product information from Paratherm states that their high temperature heat transfer fluids have service temperatures of 3°C to 357°C (37°F to 675°F) 4. Therefore, based on these sources, the closest answer to the question is B. 650 F(343 C). However, it is important to note that the maximum temperature that heat transfer oils can be used up to may vary depending on the specific conditions and requirements of each application.
Reference:
Heat Transfer Fluids – A Comparison of Types 1
High-temperature heat transfer fluids – Dow 5
Heat Transfer Oils – klueber.com 2
Heat Transfer Oil Suppliers | Heat Transfer Oils include low … 3
High Temperature Heat Transfer Fluids | Paratherm 4

Q115. Between 1980-1998, the largest number of church structure fires in the U.S. was caused by which of the following?

Incendiary or suspicious

Cooking equipment

Heating and HVAC equipment

Smoking materials

Q116. The minimum width of a doorway in a means of egress to accommodate a person in a wheelchair is

28 inches (711 mm).

32 inches (813 mm).

36 inches (914 mm).

40 inches (1016 mm).

Q117. When should fire fighters handle a potentially explosive device?

When doing so will eliminate a threat to life

Only when the building cannot be evacuated easily

Only when the timer is visible and the bomb squad clearly will not arrive in time

At no time

Q118. Which of the following represents a group A plastic?

Natural rubber

Silicone rubber

Urea rubber

Chloroprene rubber

Q119. From the following summaries for current door applications, select the correct fire door classifications:

1 . – hour fire doors 1-hour fire doors 1 . – hour fire doors

2-hour fire doors 1-hour fire doors 2-hour fire doors

2-hour fire doors . – hour fire doors 1 . – hour fire doors

1 . – hour fire doors 1-hour fire doors 2-hour fire doors

Q120. The maximum distance between hangers for an automatic fire sprinkler system for a threaded lightwall steel pipe of 2 in. diameter is

15 ft.

12 ft.

10 ft.

8 ft.

Q121. What temperature measurement device consists of a pair of wires of different metals or alloys welded together at a point to form a junction to compare the voltage magnitude compared with a compensating junction at 0°C and the voltage difference calibrated to give the temperature in degrees?

Liquid Expansion Thermometer

Bimetallic Thermometer

Thermocouple

Pyrometer

Q122. How often must a smoke detector connected to a fire alarm panel be physically tested?

Monthly

Quarterly

Semiannually

Annually

Q123. The life safety code included the term “Exit” in an overall definition of means of egress. A means of egress is a continuous path of travel from any point in a building or structure to the open air outside at ground level. Egress consists of which three separate and distinct parts?

Access to the exit, lighting, signage

Access to the exit, floor construction, door swing

Access to the exit, the exit, and area outside the building

Access to the exit, the exit, and the exit discharge

Q124. NFPA 220 identifies which of the following as a construction type in which the structural elements are entirely of noncombustible or limited combustible materials permitted by the code and protected to have some degree of fire resistance for one hour?

Type III (211)

Type III (200)

Type II (222)

Type II (111)

Q125. The travel distance limit for a new unsprinklered educational occupancy is

150 ft. (45 m).

175 ft. (53 m).

200 ft. (61 m).

250 ft. (76 m).

Q126. Semiconductor manufacturing plants have several potential hazards that are not widely encountered in other industries including toxic materials, radio frequency fields, ionizing radiation, and:

hot work

pyrophoric gases

flammable liquids

electrical

Q127. The intensity of the illumination of means of egress should be not less than?

1 foot candle measured at the floor

1 foot candle measured 3, above the floor

3 foot candles measured at the floor

3 foot candles measured 3, above the floor

Q128. The room-corner test is used 10 assess________.

Interior finish materials

Roofing materials

Floor finishes

Exterior materials

Q129. Water supply, power distribution, and transportation are examples of ________ targets.

ecoterrorism

infrastructure

symbolic

civilian

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[Aug-2025] Fire Protection Specialist CFPS Exam Practice Test Questions Dumps Bundle! [Q105-Q129]