The overvoltage installation category that covers distribution level wiring is _____.
a. CAT I
b. CAT II
c. CAT III
d. CAT IV
c. CAT III
You might also like to view...
Producers are increasingly using synthetic lines that are derived by ____________________ breeds.
Fill in the blank(s) with the appropriate word(s).
If your skin briefly comes into contact with wet mortar, you should _____
A) wipe off the excess and/or ignore it because wet concrete can?t hurt you B) wash the contact area C) clean the area with an antibacterial cleanser and apply a bandage D) seek medical attention
How many 4? × 8? sheets of plywood will be needed for a roof that measures 26? × 48??
A) 23 B) 30 C) 39 D) 44
The amperage changes on an electrical heater with a rise in temperature because ____.
A. the electrical element increases in length B. the electrical element decreases in length C. the resistance of the element material increases D. the voltage drop across the element decreases