The diaphragm orifice labeled "H", as shown...

Question 1 / 2707066636ef128f7522a1c5235cf

Question 1 of 2707066636ef128f7522a1c5235cf

The diaphragm orifice labeled "H", as shown in the illustration is used as a/an __________. Illustration GS-0155

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Question 1 of 27070

The diaphragm orifice labeled "H", as shown in the illustration is used as a/an __________. Illustration GS-0155

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

🔍 Key Concepts

• Function of a small orifice in a diaphragm chamber of a pressure‑control valve • Difference between a flow restriction and a one‑way (check) device • How changing the rate of pressure change affects valve or diaphragm movement

💭 Think About

• Look at where point H is located: does fluid pass freely through it, or is it restricted, and in which direction? • If pressure on one side of the diaphragm changes suddenly, what does a tiny hole at H do to the speed of that pressure change on the other side? • Which option best describes a device whose main job is to slow down motion or pressure changes, rather than stop reverse flow or raise pressure?

✅ Before You Answer

• Confirm that H is a small passage in the diaphragm area, not a spring‑loaded or moving element. • Decide whether H allows flow in both directions, just more slowly, or if it blocks one direction like a check valve. • Match that behavior to the choice that describes a controlled, gradual pressure change rather than simple pressure reduction or injection.

Question 1 of 27070

The diaphragm orifice labeled "H", as shown in the illustration is used as a/an __________. Illustration GS-0155

time delay

check valve

injector

pressure reducer