Pumper - Study guides, Class notes & Summaries

Driver/ Operator Pumper USAF Questions and Answers 100% Solved Water ️️- most commonly used extinguishing agent - noncombustible - absorbs large amounts of heat Waters Boiling Point ️️212° F Waters freezing point ️️32°F Waters Expansion Rate ️️1,700 to 1 at 500° F Law of Specific Heat ️️Measures the ability of any substance to absorb heat Measured in BTUs (British Thermal Units) 1 BTU = the amount of heat required to raise 1lb of water 1°F Law of Latent Heat o...

Pumper End of Course Questions and Answers 100% Solved A priming device works by: A. centripetal force B. creating a partial vacuum C. centrifugal force D. creating compression within a rotating chamber ️️CREATING a partial VACUUM The purpose of the gauge and flowmeter test is to: A. ensure that the fire apparatus is running at the same speed it was rated for when it was new B. check the overall condition of the engine C. check that the given discharge information is accurate wh...

Apparatus Operator Pumper Exam with Complete Solutions 100% Verified Keeping apparatus in a state of usefulness or readiness is known as: ️️maintenance Checking and documenting the oil level, radiator coolant, fuel level, tires, and visible and audible warning signals is normally considered to be part of __________ maintenance. ️️Routine The two tests that are performed by the manufacturer, if the requirements of NFPA 1901 are included in the apparatus bid specifications, are th...

Which of the following BEST determines the most advantageous position for an attack pumper? a. size-up b. mutual aid c. experience of crew d. time of day or night - ANSWER ☑☑a. size-up When fire conditions are evident upon arrival, the driver/operator should place the apparatus in a safe position that: a. includes room for vehicles in front of and behind the apparatus b. puts the apparatus as physically close to the fire scene as possible c. allows personnel to view the entire fir...

Pumper 1B - Final Exam with Complete Solutions 100% Verified 1. Municipal and __________________ water systems furnish water under pressure through fire hydrants. A. compound B. complex C. private D. multifaceted ️️C. private Page: 72 2. Which of the following are examples of static water sources? A. Water tanks B. Dry plugs C. Hydrants D. Lakes ️️D. Lakes Page: 72 3. In water, _______ atom(s) of oxygen is bound to _______ atom(s) of hydrogen. A. one, two B. two, one ...

Updated Pumper D/O CDC Final Exam – Q’s & A’s (100% Correct)

Driver/Pumper Operator Complete Solutions 100% Solved Coefficient for 1 3/4" with 1 1/2" couplings ️️15.5 Coefficient for 2" ️️8 Coefficient for 2 1/2" ️️2 Coefficient for 3" with 2 1/2" couplings ️️.8 Coefficient for 3" with 3" couplings ️️.677 Coefficient for 4" ️️.2 Coefficient for 5" ️️.08 FL ️️Friction Loss in PSI C ️️Friction Loss coefficient Q ️️Flow rate in hundreds of GPM (flow/100) L ️️Hose length in hundreds of feet (L...

Pumper Exam Questions and Answers 2024

Pumper Exam Review Questions With 100% Correct Answers | Verified | Updated 2024

Pumper End of Course Exam With Complete Questions And Answers Graded A+