Question 1

The word luminaire refers to ____.
A) the light source only
B) the complete lighting unit
C) the lampholder
D) parts to position the light source

Accepted Answer

The word luminaire refers to the complete lighting unit, including the light source, lampholder, and parts to position the light source.

Question 2

The Illustrated Guide to the NEC should be used as a(n) ____. A) supplement to the NEC B) index for the NEC C) graphical substitution for the NEC D) replacement for difficult sections of the NEC

Accepted Answer

The Illustrated Guide is meant to be used as a supplement to the NEC, providing additional visual aids to aid in understanding the material. It is not meant to replace or index the original document, nor can it be used as a substitution for it.

Question 3

Which agency is responsible for the maintenance and publication of the NEC? A) National Association of Electrical Engineers (NAEE) B) National Firefighters Association (NFA) C) Underwriters Laboratories (UL) D) National Fire Protection Association (NFPA)

Accepted Answer

The National Fire Protection Association (NFPA) is responsible for the creation, maintenance, and publication of the NEC, also known as the National Electrical Code (NEC).

Question 4

The term "listed" means that ____. A) equipment, materials, or services meet appropriate designated standards or have been tested and found suitable for a specified purpose B) equipment or material must continue to comply with the appropriate standards (or performance) under which the labeling was granted C) equipment or material complies with discretionary standards as listed in the NEC D) equipment or material is listed for sale by general or subcontractors

Accepted Answer

The term "listed" means that equipment, materials, or services meet appropriate designated standards or have been tested and found suitable for a specified purpose. It indicates that they have been evaluated and certified by a recognized testing organization or standards-setting body.

Question 5

The NEC arose as a consensus of more than 1200 individuals primarily to ____. A) standardize price schedules B) combat a growing epidemic of electrical fires C) standardize equipment D) use as a marketing tool

Accepted Answer

The NEC was developed to combat a growing epidemic of electrical fires by creating a consensus on safety standards.

Question 6

The UL logo indicates that ____.
A) the listed product is guaranteed to be risk free
B) the listed product complies with UL standards
C) the product complies with OSHA standards
D) independent testing was performed in Underwriter's Laboratories

Accepted Answer

The UL logo indicates that the listed product complies with UL standards, which means it has undergone independent testing and meets safety requirements. It does not guarantee that the product is risk-free or complies with OSHA standards specifically.

Question 7

Mandatory rules in the NEC contain the language ____. A) "must" or "must not" B) "shall" or "shall not" C) "penalties for noncompliance" D) "suggested but discretionary"

Accepted Answer

The language used in mandatory rules usually includes "shall" or "shall not," indicating that compliance is required. "Must" or "must not" can also indicate mandatory requirements, but are not as commonly used. Additionally, mandatory rules often include penalties for noncompliance, which is not mentioned in the other answer choices. "Suggested but discretionary" language would indicate that compliance is not required, which is the opposite of a mandatory rule.

Question 8

The NRTL program specified in the regulation "OSHA Recognition Process for Nationally Recognized Testing Laboratories" ____.
A) regulates training standards
B) regulates labor standards for electrical contractors
C) accredits and regulates independent laboratories
D) accredits electrical material manufacturing facilities

Accepted Answer

The NRTL program accredits and regulates independent laboratories, ensuring that they meet certain standards for testing and certifying products. It does not regulate training or labor standards for electrical contractors, nor does it accredit manufacturing facilities.

Question 9

NEC tables such as 210.21(B)(3) present a requirement's ____. A) multiple application possibilities B) pricing structures C) revision schedules D) governing agencies

Accepted Answer

NEC tables, such as 210.21(B)(3), present multiple application possibilities for requirements, illustrating how a single requirement can be applied in various scenarios or configurations.

Question 10

Formal interpretations of the NEC are governed by ____. A) regional construction authorities B) Underwriters Laboratories C) OSHA D) NFPA

Accepted Answer

Formal interpretations of the NEC (National Electrical Code Section 1 Unit 1 Part 1) are governed by the National Fire Protection Association (NFPA). The NFPA is responsible for setting standards and codes related to fire protection and electrical safety in the United States.

Question 11

In addition to installation rules, the NEC is concerned with the ____. A) types of installation methods B) electrical contractor licensing requirements C) type and quality of electrical wiring system materials D) supervising agency

Accepted Answer

The NEC, like many electrical codes and standards, is concerned with the type and quality of electrical wiring system materials to ensure safety, reliability, and compliance with regulatory requirements.

Question 12

Local ordinances ____. A) may adopt the NEC as written or amend the Code with more or less stringent regulations B) are superceded by the NEC C) are included in most copies of the NEC D) must be amended to accommodate specific wiring diagrams

Accepted Answer

Local ordinances may adopt the NEC as written or amend the Code with more or less stringent regulations.

Question 13

The term "labeled" means that ____. A) equipment or material must continue to comply with the appropriate standards (or performance) under which the labeling was granted B) equipment, materials, or services meet appropriate designated standards or have been tested and found suitable for a specified purpose C) equipment or material complies with discretionary standards as listed in the NEC D) equipment or material is labeled for sale to general or subcontractors

Accepted Answer

The answer of The term "labeled" means that ____.
A) equipment...

Quiz 1: Introduction to the National Electrical Code

The word luminaire refers to ____.

The Illustrated Guide to the NEC should be used as a(n) ____.

Which agency is responsible for the maintenance and publication of the NEC?

The term "listed" means that ____.

The NEC arose as a consensus of more than 1200 individuals primarily to ____.

The UL logo indicates that ____.

Mandatory rules in the NEC contain the language ____.

The NRTL program specified in the regulation "OSHA Recognition Process for Nationally Recognized Testing Laboratories" ____.

NEC tables such as 210.21(B) (3) present a requirement's ____.

Formal interpretations of the NEC are governed by ____.

In addition to installation rules, the NEC is concerned with the ____.

Local ordinances ____.

The term "labeled" means that ____.