This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the typical return water temperature for a gas fired boiler? What will be an ideal ... (Read 54 times)

Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
on: Jul 26, 2018
What is the typical return water temperature for a gas fired boiler?
 
  What will be an ideal response?

Question 2

Is it true that a low voltage system cannot harm you?
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dantucker

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 26, 2018
Answer to Question 1

In many boilers the return water is mixed with the supply water to maintain a temperature of at least140F returning to the boiler to reduce the chance of reaching the dew point in the boiler flue gases.

Answer to Question 2

False. Electrical shock can be just as likely to happen when working on a low voltage system if you come in contact with a conductor.


Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jul 26, 2018
TY


dantucker

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Jul 26, 2018
You're welcome


« previous next »
 

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Temperature and Color Temperature and Color
Tracing the Source of a Water-Borne Disease Tracing the Source of a Water-Borne Disease
Typical Soil Profile Typical Soil Profile
Large water tank, possibly a public or ritual bathing area, from Mohenjo-daro, Indus Valley ... Large water tank, possibly a public or ritual bathing area, from Mohenjo-daro, Indus Valley ...
Rinse the soap off completely from fingertips to elbows. Water flows off the forearms near the ... Rinse the soap off completely from fingertips to elbows. Water flows off the forearms near the ...
In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv
Video: Frequency of stimulation and force (Recruitment of motor units and force)

For a complete list of videos, visit our video library