Author Question: Single phase AC power is used: A) Only in residences. B) In both residential and commercial ... (Read 69 times)

shenderson6

  • Hero Member
  • *****
  • Posts: 573
Single phase AC power is used:
 
  A) Only in residences. B) In both residential and commercial buildings.
  C) Only in commercial buildings. D) Only in Europe.

Question 2

A Wye three phase power supply provides:
 
  A) 120 volts between the legs. B) 208 volts between the legs.
  C) 24 volts between the legs. D) 240 volts between the legs.



vboyd24

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

B

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

For a complete list of videos, visit our video library