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Author Question: A sand bath is used to calibrate conical bi-metallic devices. Indicate whether the statement is ... (Read 70 times)

evelyn o bentley

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on: Jul 26, 2018
A sand bath is used to calibrate conical bi-metallic devices.
 
  Indicate whether the statement is true or false

Question 2

How is an oil furnace heat exchanger shaped?
 
  What will be an ideal response?


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nmyers

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Reply #1 on: Jul 26, 2018
Answer to Question 1

FALSE

Answer to Question 2

The oil furnace heat exchanger is built like a drum with a donut around it. Combustion takes place in the drum and combustion gasses go from the drum to the donut before going up the flue.


evelyn o bentley

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Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review

kjohnson

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Reply 3 on: Yesterday
Gracias!

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