This topic contains a solution. Click here to go to the answer

Author Question: What type of antifreeze solutions may be used in ground loops? A) Any antifreeze that will extend ... (Read 158 times)

justinmsk

  • Hero Member
  • *****
  • Posts: 524
What type of antifreeze solutions may be used in ground loops?
 
  A) Any antifreeze that will extend the freezing point down to -35F
  B) Preferably ethylene glycol
  C) A brightly colored antifreeze solution should be used to make it visible in ground water.
  D) Low toxicity

Question 2

The first check when answering a no-heat oil furnace call should be:
 
  A) Checking the fan switch setting.
  B) Checking the output of the ignition transformer.
  C) Checking the cad cell circuit.
  D) Checking to see if there is oil in the tank and if the oil is clean.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ahernandez18

  • Sr. Member
  • ****
  • Posts: 361
Answer to Question 1

D

Answer to Question 2

D




justinmsk

  • Member
  • Posts: 524
Reply 2 on: Jul 24, 2018
:D TYSM


atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

For a complete list of videos, visit our video library