Clapper valve - Study guides, Class notes & Summaries

THE __________ IS RESPONSIBLE TO MAINTAIN SPRINKLER SYS. AND TO DETERMINE QUALIFICATIONS. OWNER RECORDS OF ALL INSPECTIONS AND MX SHALL BE MAINTAINED ON PREMISES FOR A MIN. OF __________ YEARS. 3 Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:00 Full screen THE BUILDING OWNER SHALL ASSIGN A(N) ____________ TO COMPLY WITH REQUIREMENTS. IMPAIRMENT COORDINATOR REGULAR MX AND MINOR REPAIRS NOT AFFECTING MORE THA...

what NFPA number is the standard for fire apparatus driver operator professional qualifications correct answers NFPA 1002 a pump that uses double action Pistons of various diameters and strokes are called correct answers positive displacement pumps true or false, positive displacement pumps are self-priming? correct answers true what type of pump are most modern fire department Pumpers equipped with as their main pump correct answers centrifugal pumps which type of pump continues to ...

Essentials of Fire Fighting 7th Edition Chapter 13 Hose Operations and Hose Streams Actual Exam What type of hose stream has the lowest forward velocity? A. Solid stream B. Straight stream C. Wide-angle fog stream D. Narrow-angle fog stream - CORRECT ANSWER-C. Wide-angle fog stream Chapter 13 - page 624 A hose fitting used to connect a smaller-diameter hose line to the end of a larger one is commonly called a(n): A. Wye B. Adapter C. Reducer D. Water thief - CORRECT ANSWER-C. Re...

The pressure difference for the clapper valve to open is ___ to ___ psi. - CORRECT ANSWER-2 to 5 psi Maintenance on tanks is every ____ ____. - CORRECT ANSWER-3 years A sprinkler system is a ____ ____ ____ that uses _____ as the extinguishing agent. - CORRECT ANSWER-Fire extinguishing system, water Automatic and nonautimatic sprinkler systems shall be inspected and tested by a competent person holding a ____ ___ ______. - CORRECT ANSWER-Certificate of Fitness A detailed record must be ke...

Abandon correct answers Means leave equipment where it is and get out of the structure immediately. Withdraw correct answers Means grab the equipment and exit the structure to reform strategy. Abandon is a term used for emergency exit whereas withdraw is usually a change in strategy causing the exit. -Wye correct answers is an appliance that give the ability to connect 2 1 ¾ hoses to a 2 1/2. It is commonly used for the drop the wye evolution to have hose reach an upper floor without havi...

IFSTA 7 Block 1 Test Review, ALL CHAPTERS QUESTIONS WITH COMPLETE SOLUTION IFSTA 7 Block 1 Test Review, ALL CHAPTERS QUESTIONS WITH COMPLETE SOLUTION _____ consist of at least two trained members standing by in case a firefighter must be rescued. Select one: a. Rapid intervention crews b. Forcible entry teams c. Mutual aid teams d. Secondary search crews - Answer a. Rapid intervention crews ______________ refers to the straight line travel of radio signals b...

  1. The NFPA standard for the inspection, testing and maintenance of wa- ter-based fire protection is Answer: NFPA 25 2. Is an additive in a sprinkler system Answer: Foam - NFPA 25 A.13.4.5.2.2.3.B 3. Trip testing the quick-opening device should be in accordance with the Answer: - Manufacturer's Instructions Ref # NFPA 25 A-13-4-5-2-2-3-B 4. Heat tracing shall be inspected and maintained in accordance with the requirements. Answer: Manufacturer's Ref. # NFPA 25 5.2.6 5. The t...

  Pythagorean Theorem is stated as: - Answer: A²+B²=C² What is the weight of a gallon of water? - Answer: 8.33 lbs A compound pressure gauge measures: - Answer: Both positive pressure and vacuum The head pressure on a vertical rise of 67-feet is: - Answer: 29 psi The metric system is based on multiples of: - Answer: 10 What is the static pressure measured at ground level for a tank that is 71 feet above ground? - Answer: 30.74 psi A blue sprinkler marking has a temp...

3). Open the bleeder valve on the gated intake so that air can escape ahead of the water supply. When the air has been purged from the bleeder and a steady stream of water drains from the valve, it may be shut. The water supply is now at the pump and ready for transition. Minimum residual pressure driver/operators should maintain during pumping operations: - correct answer 20psi Dead end mains - correct answer Water main that is not looped and in which water can only flow in one direction....

Illinois Fire Mod B Study Guide Exam Questions With 100% Correct Answers Attack Engine - answerEngine which the attack lines have been pulled Cellar nozzle - answerUsed to fight fires in cellars Hose clamp - answerTemporarily stops flow of water in a hose line Booster hose - answerLimited flow, 40 to 50 gpm Water curtain nozzle - answerA nozzle that uses a flat screen of water on an exposed building Breakaway nozzle - answerCan be separated between the shut off and the tip Wye - answerS...