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Section 2 Installation
Copyright Goodheart-Willcox Co., Inc.
3. The proper size service for 200 ampere
service is
_______________
AWG copper wire.
4. Explain what is meant by:
A. Service drop.
B. Service lateral.
5. The neutral bus bar at the service entrance
panel provides an interconnection means
for the
_______________
conductor(s) and
_______________
conductor.
6. The minimum clearance of service wires
above a sidewalk is
_______________
feet.
7. The minimum size of a copper grounding
electrode conductor is
_______________
AWG.
8. Describe, in your own words, the purpose
and location of the following service
entrance components:
A. Meter enclosure.
B. Service head.
C. Main disconnect.
Know the Code
A copy of the NEC 2014 is required to answer these
questions.
1. Which temporary installations have a
90-day limit?
2. Which part of the grounding system is
covered in Section 250.52?