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Author Question: What were some of the primary heating fuels that early civilizations used? What will be an ideal ... (Read 85 times)

Sufayan.ah

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on: Jul 26, 2018
What were some of the primary heating fuels that early civilizations used?
 
  What will be an ideal response?

Question 2

Give an example of some of the types of equipment that a commercial refrigeration technician might work on.
 
  What will be an ideal response?

Question 3

What types of pliers are primarily used for mechanical HVACR work?
 
  What will be an ideal response?


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Viet Thy

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

Wood, peat, and coal remained the primary heating fuels for centuries.

Answer to Question 2

Examples of commercial equipment and systems include refrigeration equipment found in supermarkets, convenience stores, restaurants, and other food service establishments.

Answer to Question 3

Slip joint, multi track and locking pliers are primarily used for mechanical work.


Sufayan.ah

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Reply 2 on: Jul 26, 2018
Gracias!

tkempin

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Reply 3 on: Yesterday
:D TYSM

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