Which of the following termination classes is the only one that provides a seal against external elements?
Class 1
Class 2
Class 3
Class 4
Which of the following best describes a medium-voltage termination?
A shield
An insulator
A ground
A conductor
Acceptance testing calls for a maximum value of what percentage of the factory test voltage?
80%
90%
100%
110%
Which of the following is the recommended abrasive cloth used to clean cable during a splice?
120-grit ALO
100-grit emery
75-grit ALO
50-grit emery
