Ifsta pumping - Study guides, Class notes & Summaries

IFSTA Pumping and Aerial Apparatus Driver/Operator 3rd Ed. (DPO) All Chapters questions with verified answers Tanks <1000 gal. = 1" Tanks >1000gal. = 2" - Correct Answers Tank fill line sizes pg 315/316 Minimum piping/valve/elbow size where 1.5", 1.75" and 2" handlines will be attached. - Correct Answers 2 inches pg 314 What are the minimum number of 2 1/2" Discharges? - Correct Answers >750gpm, 2x 2 1/2 minimum <750gpm, 1x 2 1/2" minimum pg 314 All valve...

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....

IFSTA Pumping And Aerial 3rd Edition Ch. 10 Final Exam Guide 2024. Making a fire pump operational: - correct answer Commonly referred to as "putting the pump into gear" begins after the apparatus is properly positioned and the parking brake has been set. Another method for putting the pump into operation involves opening the appropriate discharges before you increase the discharge pressure by increasing engine speed: - correct answer 1)Open the tank to pump valve first. 2)Open the dischar...

IFSTA Pumping and Aerial 3rd Edition ch. 10 questions and answers already solved 2024

Venturi Effect Correct Answer-When fluid is forced under pressure through a restricted orifice, there is a decrease in the pressure exerted against the side of the constriction increase in the velocity of the fluid. Because the surrounding air is under greater pressure, it rushes into the area of lower pressure. Jet Assisted Dumps Disadvantages Correct Answer-1. The apparatus must be equipped with a fire pump 2. The fire pump must be engaged before dumping the water from the tank. 3. If...

IFSTA 7th Edition - Chapter 12: Fire hose (Answered) Which type of hose transports water from the pumping apparatus to the nozzle where it is applied to the fire? (541) Attack hose A fire hose is labeled according to the: (541) Size of its inside diameter Which type of hose is designed to connect the pumping apparatus to a pressurized water source, such as a hydrant? (542) Large diameter soft sleeve hose Why is it advantageous for departments to use hose with national standard threaded ...

IFSTA 3rd Ed Pumping Driver Ch 13 Final Exam Test 2024. How is the gpm (L/min) data for a water tender MOST likely to be used during preplanning? Select one: a.To decide how much gas the vehicle will need during the incident b.To determine how fast a specific type of fire can be extinguished c.To determine how many tenders are required to provide a particular flow for a given target hazard d.To report the information to the National Incident Management System (NIMS) for comparison with oth...

IFSTA 3rd Ed Pumping Driver Ch 13 questions with completed solutions 2024

Chapter Test 1 (IFSTA 7th Edition) Questions With 100%Verified AnswersA+GRADED What is the overall mission of the fire service? (12) [4.1.1] A. Prevent arson fires by educating the public B. Eliminate the use of unsafe building practices C. Provide low-cost emergency services to the public D. Save lives and protect property and the environment - correct answer...D. Save lives and protect property and the environment A(an)____concept allows all responders to use a similar, coordinat...

IFSTA 7th edition chapter 12 "Fire Hose" What type of hose transports water from the pumping apparatus to the nozzle where it is applied to the fire? - ANSWER Attack hose A fire hose is labeled or describe according to the size of its - ANSWER Inside diameter and length Which type of hose is designed to connect the pumping apparatus to a pressurized water source - ANSWER ...