A FORUM FOR FIRE PROTECTION QUESTIONS & PE EXAM PROBLEMS | SUBSCRIBE NOW
|
An open, unobstructed space connects an entry level lobby with a balcony on the level above in a fully sprinklered residential building while separated from the remainder of the building with a smoke barrier. If the space only has low hazard contents and meets egress requirements, what type of space does it qualify as? a. Atrium b. Communicating Space c. Convenience Opening d. Two-Story Opening with Partial Enclosure Solution | Posted 09/03/18
6 Comments
Determine the flow (in gpm) through an extended coverage pendent K16.8 sprinkler at 85 psi. a. 52 gpm b. 155 gpm c. 348 gpm d. 1428 gpm Solution | Posted 09/03/18
The worst expected symptoms for humans when concentration of carbon monoxide reaches 1600 parts per million is which of the following: a. no adverse effects for up to 8 hours of exposure b. dizziness after 45 minutes of exposure c. nausea, headache, and dizziness after 20 minutes of exposure d. unconsciousness and danger of death after 10-15 minutes of exposure Solution | Posted 08/30/18
Which of the following would be considered a typical fire load for a bedroom? a. 0.4 - 0.8 lb/sqft b. 3.2 - 5.5 lb/sqft c. 11 - 14 lb/sqft d. 43 - 48 lb/sqft Solution | Posted 08/29/18
Which of the following occupancies have no difference in maximum permitted travel distance for sprinklered versus unsprinklered buildings? a. Existing Day Care b. Residential Lodging c. Existing Mercantile d. New Business Solution | Posted 08/28/18
 The Leaderboard lists the total scores for the last three weeks for Weekly Exam participants.  Want to join in? It's not too late - the Weekly Exam is the ultimate PE Prep tool. It's a series of 1-hour, 10-question simulated PE Exams offered weekly with solutions immediately following each exam. Learn more here. Every week of the series is retroactive so you can still test yourself with past week exams.
Considering all potential components in a building, which of the following occupancies have the most restrictive requirements for material flame spread and smoke development? a. new day-care centers b. existing duplex home c. existing Class B department store d. new large warehouse Solution | Posted 08/22/18
Considering all potential components in a building, which of the following occupancies has the most restrictive requirements for material flame spread and smoke development? a. new day-care centers b. existing duplex home c. existing Class B department store d. new large warehouse Solution | Posted 08/21/18
 The Leaderboard lists the total scores for the last three weeks for Weekly Exam participants.  Want to join in? It's not too late - the Weekly Exam is the ultimate PE Prep tool. It's a series of 1-hour, 10-question simulated PE Exams offered weekly with solutions immediately following each exam. Learn more here. Every week of the series is retroactive so you can still test yourself with past week exams.
Which of the following agents has the highest required extinguishing concentration for a UL Class A design fire? a. HFC-125 b. HFC-227ea c. FK-5-1-12 d. All agents require the same density Solution | Posted 08/20/18
A fire protection consultant is providing performance-based design to justify innovative architecture design and is assessing predictive behavior during exiting. Determine the visibility (in m) for a light reflecting exit sign with smoke that is produced by flaming combustion of plastic if the smoke has a mass concentration of 0.35 grams per cubic meter. Conservatively use Mulholland and Croarkin's specific light extinction coefficient. a. 1.0 m b. 1.9 m c. 2.6 m d. 5.2 m Solution | Posted 08/17/18
Submitted Daily Discussion question:
Under NFPA 13, is there a maximum slope for fire sprinkler pipe with sprinklers? Discuss this here. A four-story low-rise senior retirement living facility is being designed without the need for health support services. Which of the following areas which each serve the entire floor level require a minimum of one-hour fire resistance rating? a. A 300 sqft laundry room b. A 50 sqft trash room c. A 100 sqft storage room d. All of the above Solution | Posted 08/16/18
Determine the response time index (in ft^1/2 s^1/2) for a 160-degree F heat detector with a listed spacing of 30 feet. a. 44 b. 80 c. 169 d. 180 Solution | Posted 08/15/18
An equivalency is being developed for a building with unprotected steel W24x76 columns. Determine the fire endurance time (in minutes) for one of these columns W24x76 columns have an approximate flange and web thickness of 0.68 inches, and a flange width of 8.99 inches. a. 4.3 minutes b. 7.8 minutes c. 9.7 minutes d. 55.3 minutes Solution | Posted 08/14/18
 The Leaderboard lists the total scores for the last three weeks for Weekly Exam participants.  Want to join in? The Weekly Exam is the ultimate PE Prep tool. It's a series of 1-hour, 10-question simulated PE Exams offered weekly with solutions immediately following each exam. Learn more here. Every week of the series is retroactive so you can still test yourself with past week exams.
If Element A is a 45-minute interior door, B is a corridor, C is a 2-hour rated stair, and D is a non-rated exterior door, which element identified would be considered an exit?  a. 45-minute Interior Door A b. Corridor B c. 2-hour Rated Stair d. Non-Rated Exterior Door Solution | Posted 08/13/18
Which of the following types of pipe would require the most hangers for the same length of 1-1/2" pipe? a. CPVC b. Copper Tube c. Steel other than Threaded Lightwall d. Threaded Lightwall Steel Solution | Posted 08/10/18
 The Leaderboard lists the total scores for the last three weeks for Weekly Exam participants  Want to join in? The Weekly Exam is the ultimate PE Prep tool. It's a series of 1-hour, 10-question simulated PE Exams offered weekly with solutions immediately following each exam. Learn more here. Every week of the series is retroactive so you can still test yourself with past week exams.
Which of the following is not a preferred interface between fire alarm and smoke control systems due to the requirement for equipment to be listed as compatible? a. Equipment connected to Building Automation/Management System, which is connected to Fire Alarm by network connection b. Equipment connected to Building Automation/Management System, which is connected to Fire Alarm by electrical contact/relays c. Digital Control Equipment connected directly to Fire Alarm System via network connection d. Mechanical Equipment connected directly to Fire Alarm System via contacts/relays Solution | Posted 08/06/18
A liquid storage tank rupture results in a fire containing an open 45 gallon (130 kg) tank containing animal fat. Using gross heat of combustion, estimate the time it would take to burn the remaining fuel without interruption if the tank is half filled and the re is approximately 2.45 MW. a. 1.2 seconds b. 11 minutes c. 18 minutes d. 17.6 hours Solution | Posted 08/03/18
A cloud ceiling at 14 feet above finished floor is 8 ft x 8 ft and has an opening that is 4 sqft in total and has a width of 6 inches. The maximum area (per sprinkler) for protection beneath a cloud ceiling where protection is allowed to be omitted above is: a. 150 sqft. b. 175 sqft. c. 225 sqft. d. not permitted. Solution | Posted 08/02/18
|
Free SignupSubscribe and learn something new each day:
CommunityThank You to Our Top June 2019 Contributors!
Your PostThe ToolkitSprinkler Designer or Engineer?
Get all of our tools, including the Sprinkler Database, Friction Loss Calculator, Fire Pump Analyzer and more: 
Filters
All
Archives
July 2019
Daily
Daily discussion questions are open-ended questions posed by members for the benefit of sharing expertise and learning from other perspectives. Join as a member here.
Exam Prep
2019 PE Prep Guide
(Available Now!) 
PE Prep Series
(Available Now!) Current Leaderboard
(Click to enlarge) 
PE Problems
Visit July-October for daily Fire Protection PE Exam sample questions.
Solutions are posted the day after posting. Comment with your solutions, questions or clarifications. Please note that questions posted are unofficial and in accordance with NCEES rules are intended to be similar to actual exam questions, not actual exam questions themselves. |
RSS Feed
