Multiple Choice
The following electrodes are permitted for grounding.
A) Interior metal water piping (within 5ft)
B) Metal frame of the building
C) Concrete encased electrode
D) All the above
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q20: Match the definition in the left column
Q21: Match the definition in the left column
Q22: A ground rod connected to the earth
Q23: Explain the difference between a main lug
Q24: Match the definition in the left column
Q26: A chassis ground provides safety from ground
Q27: List four suitable grounding electrodes for communication
Q28: Describe the difference between a circuit neutral
Q29: Explain the term ground fault.
Q30: When running coaxial cable systems, the outer