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

Author Question: The thermostat terminals are identified with the letters R, Y, W, and G, which stand for ________. ... (Read 129 times)

Mimi

  • Hero Member
  • *****
  • Posts: 542
on: Jul 26, 2018
The thermostat terminals are identified with the letters R, Y, W, and G, which stand for ________.
 
  A) the primary and secondary windings on the control transformer
  B) the colors of the thermostat wires (red, yellow, white, and green)
  C) the operation of the thermostat (auto, manual, and semiautomatic)

Question 2

What kind of expansion tank must be installed above the highest terminal unit?
 
  A) Diaphragm type B) Open type
  C) Closed type D) Pressure-relief type


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

peilian

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

B


Mimi

  • Member
  • Posts: 542
Reply 2 on: Jul 26, 2018
Wow, this really help

alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Stand over your base of support with the knees straight but not locked. Stand over your base of support with the knees straight but not locked.
Finish with bilateral stroking to the entire back. Stand at head of the table with fingers pointing ... Finish with bilateral stroking to the entire back. Stand at head of the table with fingers pointing ...
Stretch anterior tissues by pressing down on shoulders. Stand at the head of the table. Place the ... Stretch anterior tissues by pressing down on shoulders. Stand at the head of the table. Place the ...
Rhythmic compression to shoulders. Stand at the head and place one hand on each shoulder. Gently ... Rhythmic compression to shoulders. Stand at the head and place one hand on each shoulder. Gently ...
Helgeson Company has identified the following items for possible inclusion when taking a ... Helgeson Company has identified the following items for possible inclusion when taking a ...
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
Video: Bone tissue types - compact and spongy

For a complete list of videos, visit our video library