Why is a short, weighted hose attached and...

Question 1 / 270705eccef9dbacbc34ba4d45d45

Question 1 of 270705eccef9dbacbc34ba4d45d45

Why is a short, weighted hose attached and secured to the end of the fixed discharge line from a supply boat P-tank?

Question 1 of 27070

Why is a short, weighted hose attached and secured to the end of the fixed discharge line from a supply boat P-tank?

🔍 Key Concepts

• Purpose of a P-tank (pressure tank) discharge line on a supply boat • What happens when compressed air is suddenly released from an open hose end • How weighting and securing a hose affects its movement and safety

💭 Think About

• Think about how an unsecured hose behaves when high-pressure air is suddenly released from the open end. What motion would you expect? • Which of the listed options are true physical effects of adding weight and securing the hose, and which seem unrelated to what weight would actually do? • Does attaching a short, weighted hose have anything to do with controlling pressure/flow rate inside the line, or more to do with controlling where and how the open end can move?

✅ Before You Answer

• Consider which choice(s) directly relate to preventing dangerous movement or whipping of the hose when the air discharges. • Ask yourself whether weight alone is a realistic method of reducing flow rate in a pressurized air line. • Verify which options are plausible safety reasons versus reasons that don’t match how pressurized air and hoses behave physically.

Question 1 of 27070

Why is a short, weighted hose attached and secured to the end of the fixed discharge line from a supply boat P-tank?

To keep the end of the hose from lifting off the deck of the supply boat.

To keep down the discharge flow rate.

To prevent injury when pressurized air discharges from the open end of the hose

All of the above

Question 1 / 270705eccef9dbacbc34ba4d45d45

Question 1 of 270705eccef9dbacbc34ba4d45d45

Why is a short, weighted hose attached and secured to the end of the fixed discharge line from a supply boat P-tank?

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Question 1 of 27070

Why is a short, weighted hose attached and secured to the end of the fixed discharge line from a supply boat P-tank?