This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When installing units requiring three-phase power, the voltages between any two power leads must be: ... (Read 56 times)

urbanoutfitters

  • Hero Member
  • *****
  • Posts: 530
on: Jul 24, 2018
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
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


urbanoutfitters

  • Member
  • Posts: 530
Reply 2 on: Jul 24, 2018
:D TYSM

meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Carbon Dioxide Phase Diagram Carbon Dioxide Phase Diagram
Mitochondria known as power house of the cell Mitochondria known as power house of the cell
Durable power of attorney. Durable power of attorney.
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact, A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,
Basin, Majiayao culture, Majiayao phase, Gansu province, China. Basin, Majiayao culture, Majiayao phase, Gansu province, China.
Wind, solar, biomass, and geothermal power account for less than 1% of global power generation Wind, solar, biomass, and geothermal power account for less than 1% of global power generation
Video: Biological organic compounds

For a complete list of videos, visit our video library