The tubes projecting horizontally through...

Question 1 / 270705eccefa0bacbc34ba4d46dce

Question 1 of 270705eccefa0bacbc34ba4d46dce

The tubes projecting horizontally through the generating tube bank shown in the illustration are __________. See illustration SG-0008.

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Question 1 of 27070

The tubes projecting horizontally through the generating tube bank shown in the illustration are __________. See illustration SG-0008.

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

🔍 Key Concepts

• Location and orientation of the horizontal tubes relative to the generating tube bank in the illustration • Normal purpose of through stays vs. soot blower elements in boiler construction • Where steam smothering lines are usually placed in relation to the furnace and casing

💭 Think About

• Look closely at the ends of the horizontal tubes: do they appear fixed as structural supports, or arranged so something can flow through them and exit as jets? • Ask yourself which of the listed items would need to pass completely across the gas path through the generating bank to do its job. • Consider which components (from the choices) are usually outside the gas pass versus inside it.

✅ Before You Answer

• Verify which item’s main function is to clean tube surfaces while the boiler is operating. • Verify where through stays are typically found (in fire-tube vs. water-tube boilers, and in flat plate areas). • Verify whether steam smothering lines would normally be run directly through the generating tube bank or routed along the furnace/uptakes instead.

Question 1 of 27070

The tubes projecting horizontally through the generating tube bank shown in the illustration are __________. See illustration SG-0008.

through stays

generator support tubes

soot blower elements

steam smothering lines

Question 1 / 270705eccefa0bacbc34ba4d46dce

Question 1 of 270705eccefa0bacbc34ba4d46dce

The tubes projecting horizontally through the generating tube bank shown in the illustration are __________. See illustration SG-0008.

Back

Question 1 of 27070

The tubes projecting horizontally through the generating tube bank shown in the illustration are __________. See illustration SG-0008.

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