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

Author Question: To prevent mineral buildup and scale on an ice machine: A) Use an ultraviolet light. B) Test the ... (Read 137 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
To prevent mineral buildup and scale on an ice machine:
 
  A) Use an ultraviolet light. B) Test the pH of the incoming water.
  C) Clean regularly with a chlorine disinfectant. D) Use a water filter to remove suspended solids.

Question 2

The resistance reading of a good 5 kW heating element is:
 
  A) A measurable resistance of approximately 50,000.
  B) A measurable resistance of approximately 12.
  C) Infinite ohms, which would show OL on most digital meters.
  D) 0, which would show 0.0 to 0.1 on most digital meters.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Smiles0805

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

D

Answer to Question 2

B



jparksx

  • Hero Member
  • *****
  • Posts: 570
Both answers were spot on, thank you once again




 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

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?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

For a complete list of videos, visit our video library