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

Author Question: The standard transformer VA rating for most HVACR systems is: A) 60 VA. B) 20 VA. C) 100 VA. D) ... (Read 48 times)

Davideckstein7

  • Hero Member
  • *****
  • Posts: 555
The standard transformer VA rating for most HVACR systems is:
 
  A) 60 VA. B) 20 VA. C) 100 VA. D) 40 VA.

Question 2

To help prevent tooth decay, public water distribution systems add _____.
 
  a. chlorine
  b. alum
  c. fluoride
  d. activated carbon



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aburgess

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

D

Answer to Question 2

c




Davideckstein7

  • Member
  • Posts: 555
Reply 2 on: Jul 27, 2018
Excellent


nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

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.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

For a complete list of videos, visit our video library