QuestionApril 29, 2025

underground service conductors emerge from grade and are continued up a pole what is the minimum height of mechanical protection required above finished grade? A. 6' B. 10' C. 12' D. 8'

underground service conductors emerge from grade and are continued up a pole what is the minimum height of mechanical protection required above finished grade? A. 6' B. 10' C. 12' D. 8'
underground service conductors emerge from grade and are continued up a pole what is the minimum height of
mechanical protection required above finished grade?
A. 6'
B. 10'
C. 12'
D. 8'

Solution
4.5(324 votes)

Answer

B. 10' Explanation The National Electrical Code (NEC) specifies that underground service conductors must have a minimum height of mechanical protection when they emerge from the ground. This is to ensure safety and prevent damage.

Explanation

The National Electrical Code (NEC) specifies that underground service conductors must have a minimum height of mechanical protection when they emerge from the ground. This is to ensure safety and prevent damage.
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