Exam (elaborations)

IEC Midterm Semester 1: Questions & Accurate Answers

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IEC

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Uploaded on March 6, 2025
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iec midterm semester 1 questions accurate answe

Institution IEC
Course IEC

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IEC Midterm Semester 1: Questions & Accurate
Answers

Look in the NEC index and find uses permitted for NM Cable. The Code
Reference for this is? Right Ans - 334.10

Look in the NEC index and find uses permitted for NM Cable. An Example of a
permitted use is where? Right Ans - Installed in a storage building for a
single-family dwelling

Look in the NEC index and find uses permitted for UF Cable. An Example of a
permitted use is where? Right Ans - Installed in wet locations

According to the NEC index, branch circuits are covered under in Articles?
Right Ans - 210 & 220

Grounding is covered in Article____ in the NEC Right Ans - 90.7

Voltage is similar to____in a water pipe. Right Ans - pressure

Wattage is often compared to? Right Ans - Work Done

Opposition to current flow is generally termed. Right Ans - resistance

The ungergrounded conductor is often called the? Right Ans - hot

Controlling a light from two locations requires two_____ Right Ans - Three-
Way Switches

Receptacles are commonly referred to as? Right Ans - devices

how often is the NEC revised and updated? Right Ans - Every 3 Years

What article of the NEC may be referred to as a dictionary or glossary of
terms? Right Ans - Article 100

The meaning of approved is? Right Ans - Acceptable to the authority having
jurisdiction

, As defined in Article 100, a dwelling unit has the following features. Right
Ans - permanent provisions for cooking

In the NEC, the word____means that "it must be done." Right Ans - shall

Section___in the NEC has a requirement that dwelling receptacles be installed
so that no point measured horizontally along the floor line of any wall space is
more than 1.8 m (6 ft) from a receptacle outlet. Right Ans - 210.52(A)(1)

Section____in the NEC has a requirement that, for dwellings, receptacle outlets
along kitchen countertops shall be installed so that no point along the wall line
is more than 600 mm (24 in.) measured horizontally from a receptacle outlet
in that space. Right Ans - 210.52(C)(1)

Electrical current is the flow of? Right Ans - Electrons

In order to have electric current present, free electrons must do what
continuously? Right Ans - Flow

Which materials listed below are good conductors Right Ans - Gold and
Aluminum

Two particles that are both negatively charged will___each other. Right Ans
- Repel

Which materials listed below are good insulators? Right Ans - Air

___is the force that causes current to flow. Right Ans - Voltage

Current is measured in? Right Ans - Amperes

How many 250-foot rolls of BX cables are needed if a job requires 5750 feet?
Right Ans - 23

A total load of 28,800 watts is distributed equally over 15 circuits. What is the
load per circuit in watts? Right Ans - 1920

A 150 kW generator produces___Watts of power. Right Ans - 150,000

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