Matter that exists in a hot, ionized state is called plasma. ...

[nautica902]

Matter that exists in a hot, ionized state is called plasma.
 
  Indicate whether the statement is true or false

Question 2

Why should the door safety switch be checked before leaving the job?
 
  A) The furnace will operate inefficiently if the door switch opens while it is operating
  B) To insure the permanent jumper is secure
  C) Nuisance return calls are likely if you fail to permanently disable the door switch
  D) To prevent combustion gasses from being circulated in the house

[tashiedavis420]

Answer to Question 1

TRUE

Answer to Question 2

D

[nautica902]

Thanks

[tashiedavis420]

Welcome