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 68 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
Gracias!

apple

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

A taxonomy of primate social systems. Larger symbols indicate adults. A taxonomy of primate social systems. Larger symbols indicate adults.
Creede, Colorado, circa 1890, a rough silver mining town that grew from 660 people in 1889 to over 1 Creede, Colorado, circa 1890, a rough silver mining town that grew from 660 people in 1889 to over 1
Numeric Color-Coding Systems Numeric Color-Coding Systems
Valves in veins open to permit blood flow, close to prevent backflow. Valves in veins open to permit blood flow, close to prevent backflow.
A CO2 fire extinguisher being used on a fire set in an open drum during a demonstration at a fire ... A CO2 fire extinguisher being used on a fire set in an open drum during a demonstration at a fire ...
Complex systems and subsystems: watershed Complex systems and subsystems: watershed
Video: Interspecific Competition Relationship - Competitive & Niche Differentiation

For a complete list of videos, visit our video library