A device incorporating a variable orifice...

Question 1 / 205eccef9cbacbc34ba4d45912

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 20

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

allow free movement of hydraulic fluid in both directions

allow fluid flow in one direction only

allow throttled fluid flow in one direction only

restrict hydraulic fluid flow in both directions

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Question 1 / 205eccef9cbacbc34ba4d45912

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