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Author Question: What safety device should be installed where unvented space heaters are being used? What will be ... (Read 48 times)

jessicacav

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on: Jul 26, 2018
What safety device should be installed where unvented space heaters are being used?
 
  What will be an ideal response?

Question 2

What opens and closes the valves in a reciprocating compressor?
 
  What will be an ideal response?


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Edwyer

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

A carbon monoxide detector.

Answer to Question 2

Pressure difference across the valves opens and closes them.


jessicacav

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Reply 2 on: Jul 26, 2018
:D TYSM

Kedrick2014

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Reply 3 on: Yesterday
Wow, this really help

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Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

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