Multiple Choice
Type PVC conduit and Type RTRC conduit can be used when first surrounded by at least ____ of concrete, followed by a minimum cover of 24 in. (top of conduit to grade) .
A) 2 in.
B) 4 in.
C) 8 in.
D) 12 in.
Correct Answer:
Verified
Correct Answer:
Verified
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