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

Author Question: When installing units requiring three-phase power, the voltages between any two power leads must be: ... (Read 64 times)

urbanoutfitters

  • Hero Member
  • *****
  • Posts: 530
When installing units requiring three-phase power, the voltages between any two power leads must be:
 
  A) Within 10 percent of each other. B) Within 3 percent of each other.
  C) Exactly the same. D) Within 15 percent of each other.

Question 2

How does a power burner differ from an atmospheric burner?
 
  A) A power burner uses air forced into the combustion area by a fan.
  B) Power burners are primarily for residential use.
  C) An atmospheric burner has a fan used to force air into combustion.
  D) Atmospheric burners are rarely used today.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ilianabrrr

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

B

Answer to Question 2

A




urbanoutfitters

  • Member
  • Posts: 530
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it


hollysheppard095

  • Member
  • Posts: 339
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

For a complete list of videos, visit our video library