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

Author Question: One of the most common grounding systems used for protection against accidental electrical shock is ... (Read 118 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
One of the most common grounding systems used for protection against accidental electrical shock is the _____.
 
  a. two-wire system
  b. three-wire system
  c. four-wire system
  d. five-wire system

Question 2

Which of the following is not an advantage of wood as a building material?
 
  A) It is relatively light in weight, but durable.
  B) It is easily worked.
  C) It is immune to damage from insects and weather.
  D) It is immune to corrosion.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

livaneabi

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

b

Answer to Question 2

Answer: C




maegan_martin

  • Member
  • Posts: 532
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)


sultansheikh

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

For a complete list of videos, visit our video library