Copper coated steel ground rods must be listed and be at least __________ in diameter.
A) 1/2"
B) 5/8"
C) 3/4"
D) 1"
Correct Answer:
Verified
Q24: Section 250.4(A) explains that electrical systems are
Q30: A(n) _ is the conductor connected to
Q31: 120/240-volt overhead service conductors must maintain a
Q32: The _ is the conductor used to
Q33: One set of service entrance conductors is
Q36: If a service entrance is rated at
Q38: _ is the term for being connected
Q38: A(n) _ is a conducting object through
Q39: Service entrance cables must be supported by
Q40: Ground rods must be at least _
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents