« previous next »

Author Question: What percentage of ethylene glycol is commonly used for an ice-on-coil (external melt) system? ... (Read 98 times)

Sufayan.ah

  • Hero Member
  • *****
  • Posts: 512
on: Jul 26, 2018
What percentage of ethylene glycol is commonly used for an ice-on-coil (external melt) system?
 
  What will be an ideal response?

Question 2

What type of regular maintenance is required for an ice-on-coil internal melt thermal energy system?
 
  What will be an ideal response?


jesse.fleming

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jul 26, 2018
Answer to Question 1

25

Answer to Question 2

The water level of the storage tank will be checked annually. A biocide is added to the water every two years. The concentration of the glycol solution is checked annually.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Saturn’s Ring System Saturn’s Ring System
The sympathetic and parasympathetic divisions of the autonomic nervous system. The sympathetic and parasympathetic divisions of the autonomic nervous system.
Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric
The Global Positioning System determines the location of an object from its distances to ... The Global Positioning System determines the location of an object from its distances to ...
In another solar system, a planet has an airless moon Zygo that is 4.0 × 105 m in diameter. ... In another solar system, a planet has an airless moon Zygo that is 4.0 × 105 m in diameter. ...
Life support system of a developing human Life support system of a developing human
Video: Brain Anatomy Animation (Part 1 of 2)

For a complete list of videos, visit our video library