A device incorporating a variable orifice...

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Question 1 of 205eccef9cbacbc34ba4d45912

A device incorporating a variable orifice placed in series with a check valve in a hydraulic system, is used to __________.

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Question 1 of 20

5eccef9cbacbc34ba4d45912

A device incorporating a variable orifice placed in series with a check valve in a hydraulic system, is used to __________.

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🔍 Key Concepts

• Check valve function – which direction does it allow flow? • Variable orifice / throttle valve – what does changing the opening size do to flow? • How series connection (one after the other) affects overall flow direction and restriction

💭 Think About

• First, picture what a check valve alone does. Can fluid pass freely in both directions, or only one? • Next, imagine adding a variable orifice in series with that check valve. In the direction fluid is allowed to pass, will the flow be free or controlled (throttled)? • In the blocked direction of the check valve, does adding an orifice in series change the fact that flow is blocked?

✅ Before You Answer

• Be clear about direction of free flow vs. blocked flow in a check valve. • Decide whether a variable orifice affects flow in one direction, both directions, or only when flow is allowed. • Eliminate any option that describes behavior opposite to what a check valve does by design.

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Question 1 of 205eccef9cbacbc34ba4d45912

A device incorporating a variable orifice placed in series with a check valve in a hydraulic system, is used to __________.

Back

Question 1 of 20

5eccef9cbacbc34ba4d45912

A device incorporating a variable orifice placed in series with a check valve in a hydraulic system, is used to __________.

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