When using a sledgehammer to install a ground rod, make sure that at least __________ feet of the rod is driven into the ground.
A) 5
B) 6
C) 7
D) 8
Correct Answer:
Verified
Q13: A _ is used to cut holes
Q14: Stranded wire has a slightly smaller diameter
Q15: A 120-volt double-insulated corded power tool must
Q16: If a run of conduit is plumb,
Q17: A drill bit with a spiral cutting
Q19: _ drills are used to drill holes
Q20: When drilling holes in wooden framing members,
Q21: _ are used to cut cables and
Q22: A _ can be used to strip
Q23: _ are used to strip insulation, crimp
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