« previous next »

Author Question: An example of low voltage wiring systems for residential construction projects includes: ... (Read 59 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
on: Aug 28, 2018
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
Reply #1 on: Aug 28, 2018
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
« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Attack systems of pathogenic bacteria. Attack systems of pathogenic bacteria.
Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event
Spectral Line Motion in Binary Star Systems Spectral Line Motion in Binary Star Systems
Involvement of Magnocellular and Parvocellular Systems in Emotional Perception Involvement of Magnocellular and Parvocellular Systems in Emotional Perception
Review of Systems ROS Cont. Review of Systems ROS Cont.
Write the equation for the voltage at any instant, and find the voltage at 4.0 s Write the equation for the voltage at any instant, and find the voltage at 4.0 s
Video: Chemical Buffers - protein buffer, phosphate buffer system and bicarbonate buffer system

For a complete list of videos, visit our video library