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

Author Question: Most hydronic heating systems are A) Open systems in cooling and closed systems in heating B) ... (Read 116 times)

tingc95

  • Hero Member
  • *****
  • Posts: 556
on: Jul 26, 2018
Most hydronic heating systems are
 
  A) Open systems in cooling and closed systems in heating
  B) Closed piping systems
  C) Closed systems in cooling and open in heating
  D) Open piping systems

Question 2

What is the purpose of a reverse return piping system?
 
  A) To operate a two pipe system like a one pipe system
  B) To keep the length of piping the same for each convector unit
  C) To allow the flow direction to be reversed for cooling
  D) To reduce the amount of piping required


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bfulkerson77

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

B


tingc95

  • Member
  • Posts: 556
Reply 2 on: Jul 26, 2018
Wow, this really help

chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

A closed circulatory system. A closed circulatory system.
APPLYING A STERILE GOWN AND PERFORMING CLOSED GLOVING 6 APPLYING A STERILE GOWN AND PERFORMING CLOSED GLOVING 6
Numeric Color-Coding Systems Numeric Color-Coding Systems
Crystal structures of SecY complex in “closed” and “open” conformations Crystal structures of SecY complex in “closed” and “open” conformations
A heat exchange vest that uses ice packs for cooling A heat exchange vest that uses ice packs for cooling
An organizational specialist is hired as a consultant to a company planning to open a coffee ... An organizational specialist is hired as a consultant to a company planning to open a coffee ...
Video: Bulk flow - Factors that influence bulk flow

For a complete list of videos, visit our video library