Exam (elaborations)
NCCER 26105-20 EXAM QUESTIONS WITH CORRECT ANSWERS 100% SOLVED
- Course
- Institution
Exam of 5 pages for the course NCCER at NCCER (NCCER 26105-20 EXAM)
[Show more]
Content preview
NCCER 26105-20 EXAMNFPA 70, also known as the ____. It is one of the most important tools for electricians.
When used together with local and state laws, it provides the minimum requirements for
the installation of electrical systems. - answer National electric code (NEC)
The primary purpose of the ____ is the practical safeguarding of persons and property
from hazards arising from the use of electricity. A thorough knowledge is one of the first
requirements for becoming a trained electrician. - answer NEC
The NEC has a rich history, from its conceptual beginnings in the late ____ century to
its wide adoption today, the NEC has become the primary driver for ensuring the safe
installation of electrical systems. - answer 19th
In ____ the National association of fire engineers met in Richmond, Virginia. From this
meeting came the idea to draft the first National Electric Code. - answer 1881
The first nationally recommended electrical code was published by the ____ (now
known as the American insurance Association) in 1895. - answer National board of
Fire Underwriters
By 1896 ___ (NELA) was working to make the requirements of the fire insurance
organizations and electrical utilities fit together. - answer National Electric Light
Association
In ____ the NFPA takes over publishing the NEC from NBFU. - answer 1962
____ (NRTLs) are product safety certification laboratories. These labs perform
extensive testing of new products to make sure they are built to establish standards for
electrical and fire safety. - answer Nationally Recognized Testing Laboratories
____ publishes a list of NRTLs. - answer OSHA
____ founded in 1926, is made up of companies that manufacture equipment used for
generation, transmission, distribution, control, and utilization of electric power. - answer
NEMA
The objectives of NEMA are to ___ and ___ the quality and reliability of products, to
ensure safety standards in the manufacture and use of products, and to develop
, product standards covering matters such as naming, ratings, performance, testing, and
dimensions. - answer Maintain , Improve
Two organizations that play critical roles in world wide electrical standards are ___ and
____. - answer (IEC) and (IEEE)
Today, the NEC is administered by the ____. - answer (NFPA)
The internet address to submit input for the NEC is ____. - answer www.nfpa.org/70
In order to make best use of the NEC, you must first become familiar with its structure.
The NEC is organized into ___ chapters, followed by informative annexes, the index, a
schedule for the next code cycle, and info on submitting proposed changes. - answer
Nine (9)
The main body of the NEC begins with Article ____, introduction. This provides an
overview of the NEC. Topics covered in this article include:
Purpose of the NEC
Scope of code book
Code arrangement
Enforcement
Mandatory rules, permissive rules, and explanatory material
Formal interpretation
Examination of equipment for safety
Wiring planning
Units of measurement - answer 90
Headings for each NEC application are written in ____. - answer Bold Black letters
_____ explain the circumstances under which a specific part of the NEC does not apply,
and are written in italics. - answer Exceptions
_____ explains something in an application, suggest other sections to read about the
application, or provides tips about the application. - answer Informational note
____ may be included with explanations to show how an application might appear. -
answer Figures
____ often included to provide more detailed application requirements, such as for
different wire sizes, box size, or motor types. - answer Tables
In addition to different types of text, the NEC contains two types of rules, ____ and
____. - answer Mandatory, permissive
The chapters of the NEC are organized into ____ major categories. - answer Five (5)
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 jw638729. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $18.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67096 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now