One of the most common grounding systems used for protection ...

[maegan_martin]

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.

[livaneabi]

Answer to Question 1

b

Answer to Question 2

Answer: C

[maegan_martin]

Thanks for the timely response, appreciate it

[AmberC1996]

Gracias!