In a water tube boiler, circulation is...

Question 1 / 205eccefa0bacbc34ba4d46c67

Question 1 of 205eccefa0bacbc34ba4d46c67

In a water tube boiler, circulation is developed by the difference in the __________. tube length and various diameters densities of the hot and cold water

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Question 1 of 20

5eccefa0bacbc34ba4d46c67

In a water tube boiler, circulation is developed by the difference in the __________. tube length and various diameters densities of the hot and cold water

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🔍 Key Concepts

• Natural circulation in water-tube boilers • Role of density difference between hot and cold water/steam • Whether tube length or diameter directly creates circulation, or only helps it

💭 Think About

• Ask yourself: What actually makes water want to move upward in some tubes and downward in others in a boiler? • Does changing the tube length or diameter by itself create circulation, or does it only affect how easily the fluid can move? • Which of the two statements describes the driving force for circulation, and which might describe only a design factor?

✅ Before You Answer

• Identify which item (I or II) refers to basic physical principle (buoyancy/density difference) rather than just geometry. • Decide if tube length and diameter alone can create flow without any density difference. • Confirm that the main cause of circulation in a water-tube boiler is the difference in densities of hot and cold water/steam, not just the shape of the tubes.

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Question 1 of 20

In a water tube boiler, circulation is developed by the difference in the __________. tube length and various diameters densities of the hot and cold water

I only

II only

Both I and II

Neither I nor II

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Question 1 / 205eccefa0bacbc34ba4d46c67

Question 1 of 205eccefa0bacbc34ba4d46c67

In a water tube boiler, circulation is developed by the difference in the __________. tube length and various diameters densities of the hot and cold water

Back

Question 1 of 20

5eccefa0bacbc34ba4d46c67

In a water tube boiler, circulation is developed by the difference in the __________. tube length and various diameters densities of the hot and cold water

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