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

Author Question: A furnace has quit operating. The LED lights on the control board alternately flash 2 long flashes, ... (Read 28 times)

jho37

  • Hero Member
  • *****
  • Posts: 531
A furnace has quit operating. The LED lights on the control board alternately flash 2 long flashes, pause, and then 4 short flashes. The flashes most likely indicate that
 
  A) The control board is receiving voltage B) A fault code of either 24 or 42
  C) the problem is with the 24 volt control circuit D) The furnace has power

Question 2

Water jet cutting systems operate at pressures as high as 55,000 psi.
 
  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

kxciann

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

B

Answer to Question 2

TRUE



jho37

  • Hero Member
  • *****
  • Posts: 531
Both answers were spot on, thank you once again




 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

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.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

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

For a complete list of videos, visit our video library