100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Chapter 2 Hardware and Materials Used in Residential Wiring Exam Questions and Answers $9.99   Add to cart

Exam (elaborations)

Chapter 2 Hardware and Materials Used in Residential Wiring Exam Questions and Answers

 6 views  0 purchase
  • Course
  • Residential wiring
  • Institution
  • Residential Wiring

Chapter 2 Hardware and Materials Used in Residential Wiring Exam

Preview 1 out of 4  pages

  • September 18, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Residential wiring
  • Residential wiring
avatar-seller
millyphilip
Chapter 2 Hardware and Materials Used
in Residential Wiring Exam
American Wire Gauge (AWG) - Answer -A scale of specified diameters and cross
sections for wire sizing that is the standard wire-sizing scale in the United States.

Ampacity - Answer -The current in amperes that a conductor can carry continuously
under the conditions of use without exceeding its temperature rating.

Antioxidant - Answer -A special compound that is applied to exposed aluminum
conductors; its purpose is to inhibit oxidation.

Approved - Answer -When a piece of equipment is approved, it means that it is
acceptable to the authority having jurisdiction (AHJ).

Bimetallic Strip - Answer -A part of a circuit breaker that is made from two different
metals with unequal thermal expansion rates; as the strip heats up, it will tend to bend.

Cabinet - Answer -An enclosure for a panelboard that is designed for either flush or
surface mounting; a swinging door is provided.

Cable - Answer -A factory assembly of two or more insulated conductors that have an
outer sheathing that holds everything together; the outside sheathing can be metallic or
nonmetallic.

Circuit Breaker - Answer -A device designed to open and close a circuit manually and to
open the circuit automatically on a predetermined overcurrent without damage to itself
when properly applied within its rating.

Circular Mils - Answer -The diameter of a conductor in mils (thousandths of inches)
times itself; the number of circular mils is the cross-sectional area of a conductor.

Connector - Answer -A fitting that is designed to secure a cable or length of conduit to
an electrical box.

Copper-Clad Aluminum - Answer -An aluminum conductor with an outer coating of
copper that is bonded to the aluminum core.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller millyphilip. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $9.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

81531 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$9.99
  • (0)
  Add to cart