An 8-inch (203 mm), globe-type, stop-check...

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Question 1 of 205eccef9bbacbc34ba4d4539e

An 8-inch (203 mm), globe-type, stop-check valve has been installed in the lube-oil cooler water outlet, with the flow coming in from the top of the disk. This means that __________.

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Question 1 of 20

5eccef9bbacbc34ba4d4539e

An 8-inch (203 mm), globe-type, stop-check valve has been installed in the lube-oil cooler water outlet, with the flow coming in from the top of the disk. This means that __________.

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🔍 Key Concepts

• Stop-check valve operation (difference between globe valve and stop-check valve) • Effect of flow direction on a stop-check valve installed with flow coming in from the top of the disk • Purpose of a check feature in preventing reverse (back) flow

💭 Think About

• Think about what a stop-check valve is designed to do in normal operation and how it behaves if flow reverses direction. • If the flow enters from the top of the disk, what happens to the disk and stem when flow is in the normal direction? What happens if flow tries to reverse? • Which option describes the mechanical consequence of the disk being pushed toward or away from its seat when flow comes from above?

✅ Before You Answer

• Be clear on the difference between a globe valve (throttling/stop) and a check valve (prevents reverse flow). • Visualize or sketch the valve with flow from the top: where does the pressure act on the disk relative to the seat? • Verify whether any option claims a temperature effect that does not logically follow from valve orientation alone.

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Question 1 of 205eccef9bbacbc34ba4d4539e

An 8-inch (203 mm), globe-type, stop-check valve has been installed in the lube-oil cooler water outlet, with the flow coming in from the top of the disk. This means that __________.

Back

Question 1 of 20

5eccef9bbacbc34ba4d4539e

An 8-inch (203 mm), globe-type, stop-check valve has been installed in the lube-oil cooler water outlet, with the flow coming in from the top of the disk. This means that __________.

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