While fighting a fire, in order to utilize...

While fighting a fire, in order to utilize...

Question 1 of 270705eccef9ebacbc34ba4d46378

While fighting a fire, in order to utilize two hoses from a single "wye" gate attached to a hydrant outlet, you need only turn the valve handle __________.

Question 1 of 27070

Q

While fighting a fire, in order to utilize two hoses from a single "wye" gate attached to a hydrant outlet, you need only turn the valve handle __________.

🔍 Key Concepts

• Fire main and hydrant valves on vessels • How a wye gate (Y-gate) splits one supply line into two outlets • Typical valve handle travel needed for full open vs. partial open

💭 Think About

• Visualize a standard fire hydrant wye: where is the main control for sending water into both legs at once? • Think about how much you normally turn a handwheel or quarter‑turn valve to move from fully closed to fully open. • Ask yourself: are you opening one control that feeds both legs, or are you operating the controls on the individual branches?

✅ Before You Answer

• Identify whether the valve you are operating is at the base of the Y or on each leg of the Y. • Consider if a full half‑turn (180°) is typical, or if quarter‑turn (90°) is more realistic for quick operation during an emergency. • Make sure you are choosing the option that would supply both hoses simultaneously, not just one branch.