Broken stream - Study guides, Class notes & Summaries

Data flow analysis is a data-oriented design technique True or False - Answer-False The Detailed design of a module can be represented in a tabular format or using pseudocode. True or False - Answer-True Good design has high cohesion and low coupling. True or False - Answer-True The two key steps of object-oriented design are to complete the class diagram and perform the detailed design. True or False - Answer-True Among the following cohesion types, which of them should be preferred (p...

IFSTA 7th edition Chapter 13 hose operations and hose streamsDesigned for use in climates with freezing temperatures, the main control valve of this hydrant is located at the base or foot of the hydrant below the frost line - correct answer Dry barrel hydrant What type of stream is most commonly used for fires in confined spaces - correct answer Broken stream The velocity pressure at which water is discharged from the nozzle is (--) pressure - correct answer Nozzle pressure Recommended ...

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...

Which is a characteristic of smooth bore nozzles? A. Prone to clogging with debris B. Cannot be used to apply compressed air foam C. Cannot be adjusted to different stream patterns D. Operate at higher nozzle pressures than fog nozzles - correct answer C. Cannot be adjusted to different stream patterns How is the rate of discharge for a manually adjustable fog nozzle changed? A. Pushing the bale forward or backward slowly B. Rotating the nozzle tip to choose a wider or narrower patt...

Lymphatic System Questions And Answers Exam Review Soln A+ Lymphatic System - Answer-network of vessels and nodes that collects, processes and transports lymph Lymph - Answer-protein-containing interstitial fluid/ECF that has entered lymphatic vessels Lymph Nodes - Answer-monitor lymph content and filter lymph Functions of Lymphatic System - Answer-Fluid recovery, immune system function, lipids absorption What happens in fluid recovery - Answer-fluid is returned filtered from blood capillar...

How is the rate of discharge for a manually adjustable fog nozzle changed? A. Pushing the bale forward or backward slowly B. Rotating the nozzle tip to choose a wider or narrower pattern C. Rotating the selector ring to the desired GPM (L/min) setting D. Signaling the pump operator to reduce or increase the pressure - ANSWER-C. Rotating the selector ring to the desired GPM (L/Min) setting Advancing an uncharged hose line down a flight of stairs is only recommended when: A. The fire i...

Ch 13 IFSTA Exam Questions and Answers 100% Pass Which appliance has one female inlet and multiple male outlets to divide one supply hoseline into two or more hoselines? Select one: a. Wye appliance b. Gate valve appliance c. Water thief appliance d. Siamese appliance - Answer- Wye appliance What effect can wind have on hose streams? Select one: a. Increase the stream's reach b. Make the stream more effective c. Make the stream more compact d. Shorten the stream's reach - Answer-...

Befo Chapter 13Adapter - correct answer Fitting for connecting hose couplings that have dissimilar threads but the same inside diameter. Ball valve - correct answer Valve having a ball-shaped internal component with a hole through its center that permits water to flow through when aligned with the waterway. Broken Stream - correct answer Stream of water that has been broken into coarsely divided drops. Critical Flow Rate - correct answer The minimum flow rate at which extinguishment...

Which part of the ear contains points to treat toothaches, headaches, and eye pain? correct answer: Antitragus Which of the following should be done to avoid broken needles when performing acupuncture? correct answer: Inspect needles before use and only use single use sterilized needles What indication is common to both UB19 and DU9? correct answer: Jaundice What is the most likely potential risk of needling UB48 too deeply? correct answer: Pneumothorax A 29 year old male patient...

IFSTA Chapter 14 & 15 Exam | Questions and Verified Answers| 100% Correct Q: Why should firefighters be outside the fire compartment when making an indirect attack from the interior? (678) [4.3.10] The fire compartment will not be large enough to conduct an effective indirect attack. The hose stream will not reach the target if it is inside the fire compartment. Large volumes of water will make walking areas slippery and dangerous. A large volume of steam will be created. Answer: A ...