IFSTA 7th Edition - Chapter 12: Fire hose Questions And Answers (100% Correct)

IFSTA 7th Edition - Chapter 12: Fire hose Questions And Answers (100% Correct) Which type of hose transports water from the pumping apparatus to the nozzle where it is applied to the fire? (541) - ANSWER-Attack hose A fire hose is labeled according to the: (541) - ANSWER-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) - ANSWER-Large diameter soft sleeve hose Why is it advantageous for departments to use hose with national standard threaded couplings? (544) - ANSWER-Different departments that respond together can connect their hose sections without adapters A male hose coupling: (544) - ANSWER-Has the thread on the exterior The part of the coupling where it attaches to the hose is called the: (544) - ANSWER-Shank The _______ on a coupling is a flattened angle at the end of the threads that helps prevent cross-threading when connecting couplings. (544) - ANSWER-Higbee cut What is the purpose of lugs on a fire hose coupling? (545) - ANSWER-Aid in tightening and loosening connections Which type of lugs are shallow holes drilled into booster hose couplings that require a special spanner wrench to tighten? (545) - ANSWER-Recessed_lugs Which statement describes two-way couplings? (546) - ANSWER-Do not have male or female threads Which is characteristic of nonthreaded couplings? (546) - ANSWER-An adapter must be used to connect non threaded couplings to hydrants According to NFPA 1962, fire hose should be service tested within 90 days before being