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
b
Trades & Technology
You might also like to view...
_____ seems to work by blocking photorespiration
A) Methanol B) Lime C) Water D) Nitrogen
Trades & Technology
A ____________________ is a device for holding pieces of wood or metal in position until fastened together
Fill in the blank(s) with correct word
Trades & Technology
If air vents are not present or are inoperable on the mains, what are the possible ramifications?
What will be an ideal response?
Trades & Technology
? Identify and state the historical significance of the Moral Majority.
What will be an ideal response?
Trades & Technology