Extinguishing agent - Study guides, Class notes & Summaries

Carbon dioxide stored in a pressure container at controlled low temperatures is _____ - Answer- Low Pressure A system consisting of a mobile supply of CO2 that can be quickly moved and connected to fixed piping _____ - Answer- Standpipe and Mobile supply system A hose and nozzle connected to fixed piping or a supply of agent _____ - Answer- Hand Hose Line System A system designed to spray extinguishing agent directly onto the fire ____ - Answer- Local Application System A system with...

Fire Extinguisher -Portable fire fighting device designed to combat incipient fires. Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:06 / 0:15 Full screen Dry Chemical -Extinguishing system that uses dry chemical as the primary extinguishing agent; often used to protect areas containing volatile flammable liquids. Dry Powder -Extinguishing agent suitable for use on combustible metal fires.

Portable Fire Extinguishers Chapter 7 Questions and Answers 1. Which class of fire is depicted in the pictograph system by a fire in a frying pan? A) K B) B C) C D) D - Answer-A) K 2. Which test is required to measure the ability of an extinguisher cylinder to withstand steady internal pressure? A) Static B) Pneumatic C) Fatigue D) Hydrostatic - Answer-D) Hydrostatic 3. The "P" in the acronym PASS, used in reference to fire extinguisher operation, stands for: A) point. B) pic...

The A rating is a water equivalency rating. Each A is equivalent to ________ of water. Answer: 1 1/4 gallons. Note that 4A = 5 gallons of water. The ________ rating is equivalent to the amount of square footage that the extinguisher can cover, handled by a professional. Answer: B:C Note that 20 B:C = 20 square feet of coverage. C indicates it is suitable for use on ________ ________ ________. Answer: electrically energized equipment. 8.8 Condemning Extinguishers 8.8....

Buildings (4.1.1.1) - Shall be inspected (how often) the building owner shall ensure that all areas of the building containing water-filled piping shall be maintained at a minimum temperature of 40°F and not exposed to freezing conditions - CORRECT ANSWERWhen the pump is in operation a small water leak on the pump bearings is desirable and should not be considered a malfunction. Additionally, water should discharge from a ---- relief valve (electric pump) or --- exchanger (diesel pump) wh...

Essentials of Fire Fighting 7th Edition: Chapter 4, Fire Dynamics Which element is included in the fire tetrahedron that is not part of the fire triangle model? - ANSWER Chemical chain reaction In order to burn, fuel must be in a _____ state. - ANSWER Gaseous Which statement about smoke is accurate? - ANSWER Smoke has the potential to ...

Fire Detection, Suppression, and Smoke Control Systems Chapter 26 with Complete Solutions 1. How can an ionization smoke detector be identified? A) Low-profile, pancake shape B) Label stating that it contains radioactive material C) Lack of air vents D) Label stating that it contains carcinogenic material B) Label stating that it contains radioactive material 2. How is the tamper alarm on a pull-station connected to the fire alarm system? A) Through shared wiring B) Via remote m...

Chapter 7 - Fire Extinguishers Latest Update Graded A+ When operating a fire extinguisher, the acronym PASS can be used to assist you in the steps. What does the acronym stand for? A) Point, aim, shoot, stream B) Point, arms length, sweep, side C) Push, aim, side, side D) Pull, aim, squeeze, sweep Feedback : Fundamentals of Fire Fighter Skills, Fourth Edition, page 250 D) Pull, aim, squeeze, sweep Why can dry chemical extinguishers be used on Class C fires? A) Because dry chem...

AIRPORT FIREFIGHTER EXAM 2024 WITH 100% CORRECT ANSWERS According to NFPA Standard 403, what is the amount of time given that trained and equipped fire fighters should demonstrate the ability to apply extinguishing agent on an interior fire of an aircraft? - correct answer A. 5 Minutes B. 3 Minutes C. 4 Minutes - Correct Answer D. 6 Minutes Hold bar lights that are used to identify runway areas that require permission from the control tower prior to crossing are which color? -...

Clean Agent - Answer-Electrically non-conducting, volatile, or gaseous fire extinguishant that does not leave a residue upon evaporation. High-Pressure Cylinder - Answer-containing nitrogen, compressed air, carbon dioxide, or other gases at a pressure higher than 500 psi (3447 kPa) at 70°F (21°C). Low-Pressure Cylinder - Answer-containing fire- extinguishing agent (medium), nitrogen, compressed air, or other compressed gases at a service pressure of 500 psi (3447 kPa) or lower at 70°F (...