To finish a splice and ensure complete protection, it should be covered with how many layers of vinyl electrical tape?
One
Two
Three
Four
A quick test that can be made to determine if an installation is good is known as a(n) _____.
go/no-go test
insulation resistance test
maintenance test
adequacy test
Proof tests are made at what percentage of the original factory voltage?
20%
40%
60%
80%
Two methods used to provide stress control for medium-voltage cable terminations are geometric and _____.
equipotential
capacitive
inductive
shielded
