The device shown in the illustration is used...

Question 1 / 205eccef9bbacbc34ba4d453ba

Question 1 of 205eccef9bbacbc34ba4d453ba

The device shown in the illustration is used to __________. See illustration GS-0155.

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Question 1 of 20

5eccef9bbacbc34ba4d453ba

The device shown in the illustration is used to __________. See illustration GS-0155.

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🔍 Key Concepts

• Identify how the handle (E), spring, and diaphragm (I) work together in this valve • Notice the labeled INLET and OUTLET and think about when flow occurs through this device • Compare the construction to common shipboard valves used in sanitary (toilet) systems versus high‑pressure or relief valves

💭 Think About

• When the handle is operated, what happens to the diaphragm and the flow path from INLET (II) to OUTLET (III)? • Does this design look more suited for continuous pressure control, emergency injection, or a short-duration controlled discharge? • Which of the choices typically uses a hand-operated, diaphragm‑type valve with an internal pilot arrangement like this?

✅ Before You Answer

• Confirm whether this valve appears to be normally closed and only opens when the handle is moved • Check if there is any feature that would automatically open at a set pressure like a pressure relief valve • Ask whether high‑pressure feedwater systems usually use a small hand lever and diaphragm like this, or a different type of pumped, positively controlled arrangement

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Question 1 of 20

The device shown in the illustration is used to __________. See illustration GS-0155.

maintain proper sanitary system operating pressure

provide pressure relief in low pressure systems

control flush water flow to toilets and urinals

inject emergency feed water into high pressure vessels

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Question 1 / 205eccef9bbacbc34ba4d453ba

Question 1 of 205eccef9bbacbc34ba4d453ba

The device shown in the illustration is used to __________. See illustration GS-0155.

Back

Question 1 of 20

5eccef9bbacbc34ba4d453ba

The device shown in the illustration is used to __________. See illustration GS-0155.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed