Author Question: An example of low voltage wiring systems for residential construction projects includes: ... (Read 65 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
An example of low voltage wiring systems for residential construction projects includes:
 
   Telephone wiring
   ADSL lines
   Intercoms
   All of the above

Question 2

In the USA, most household appliances run off
 
   100 volts of electricity
   120 volts of electricity
   220 volts of electricity
   240 volts of electricity



essyface1

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

all of the above

Answer to Question 2

120 volts of electricity



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

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?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

For a complete list of videos, visit our video library