Exam (elaborations)

INDUSTRIAL ELECTRICIAN Vol 5 NCCER EXAM Questions and Answers Verified

0 purchase

Course
NCCER

Institution
Amsterdam University College (AUC)

[Show more]

Preview 2 out of 7 pages

View example

Uploaded on July 10, 2024
Number of pages 7
Written in 2023/2024
Type Exam (elaborations)
Contains Questions & answers

industrial electrician vol 5 nccer exam questions
the peak voltage in a normal 120208 vac system is

Institution
Amsterdam University College (AUC)
Education
NURSING
Course
NCCER

TIFFACADEMICS

Member since 2 year 614 documents sold

$14.99

Add to cart

Save

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

INDUSTRIAL ELECTRICIAN Vol 5 NCCER
EXAM Questions and Answers Verified
The PEAK voltage in a normal 120/208 VAC system is: - CORRECT ANSWER-170 V.

What is a fish tape used for? - CORRECT ANSWER-Pulling wire or rope through
conduit

As the ambient temperature surrounding a self-regulating heating cable gets warmer,
the - CORRECT ANSWER-Increases.

Rubber personnel protective insulating equipment must be marked with the appropriate
voltage rating and - CORRECT ANSWER-Expiration date.

Which plan indicates the location of structures and equipment on a property? -
CORRECT ANSWER-Site

THWN conductors have an outer jacket made of: - CORRECT ANSWER-Nylon

Which of the following is the classified location where combustible vapors are always
present? - CORRECT ANSWER-Class I Div I

When installing more than one ground rod, what is the MINIMUM spacing between rods
- CORRECT ANSWER-10 ft.

The length of bare copper conductor in a ground ring MUST be buried no less than 2.5'
below grade and - CORRECT ANSWER-10 ft.

What is the purpose of sealing cable ends that are in storage? - CORRECT ANSWER-
To keep moisture from entering in.

What is the multiplier from calculating a 45-degree offset when conduit is being bent? -
CORRECT ANSWER-1.414

Where raceways connect an enclosure required to be dust/ ignition proof to an
enclosure in an UNCLASSIFIED location - CORRECT ANSWER-Not required.

Which typed of rigid metal conduit would be most appropriate for a corrosive
environment? - CORRECT ANSWER-Stainless steel

A material with poor electrical conducting properties is a good - CORRECT ANSWER-
Insulator

, Insulation on the barrel of crimp connectors for wires sized 22-16 AWG are typically
colored. - CORRECT ANSWER-Red

A protective device for limiting voltage spikes by discharging or bypassing surge current
is called a - CORRECT ANSWER-Surge protector.

A Type LB conduit body has the cover on - CORRECT ANSWER-The back.

All of the following are common service voltage in the United States EXCEPT -
CORRECT ANSWER-372/575 three-phase, four-wire.

Why should the test leads of a "megger" NEVER be touched by anyone when in use? -
CORRECT ANSWER-It could result in an electrical shock.

What is the purpose of lockout/ tagout? - CORRECT ANSWER-Prevent operation.

With a row of 3-4" conduits and second row of 3-2" and 2-1" conduits for a angle pull
box what is the MINIMUM distance between the pull box? - CORRECT ANSWER-32"

How should heat-shrink insulators be installed? - CORRECT ANSWER-The insulator
should be slipped over the connector and heat should be applied for a few seconds

A megohmmeter will be used to check a cable. The electrician MUST be sure that the
circuit is - CORRECT ANSWER-De-energized and locked, tagged out, and tested.

In a typical 3 wire start/stop station, where will the incoming control voltage wire be
terminated? - CORRECT ANSWER-Stop button normally closed

Exposed field-routed electrical conduit SHOULD be installed so that it - CORRECT
ANSWER-Is plumb and level.

Which electrical values CANNOT be tested using a VOM(multimeter)? - CORRECT
ANSWER-Watts

Who is allowed to remove another electricians tag or lock from any valve, switch, or
piece of equipment without proper authorization? - CORRECT ANSWER-No one.

What is the PRIMARY consideration in selecting the rope for a cable pull? - CORRECT
ANSWER-Low stretch

A 1500 KVA three phase transformer has a secondary voltage of 480/277. What is the
secondary full load amperage? - CORRECT ANSWER-5.42

What is the MINIMUM distance between raceway entries allowed in a pull box for angle
pills? - CORRECT ANSWER-6x the largest trade size raceway

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 TIFFACADEMICS. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $14.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

66184 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling

Exam (elaborations)

INDUSTRIAL ELECTRICIAN Vol 5 NCCER EXAM Questions and Answers Verified

Document information

Subjects

Written for

Seller

Reviews received

Content preview