100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
TREC-Texas Home Inspector Test: Electrical Questions With Complete verified Solution £6.93   Add to cart
Quickly navigate to
Preview
  2.  
  3. TREC-Texas Home Inspector
  4.  
  5. TREC-Texas Home Inspector

Exam (elaborations)

TREC-Texas Home Inspector Test: Electrical Questions With Complete verified Solution
 9 views  0 purchase
  • Module
  • TREC-Texas Home Inspector
  • Institution
  • TREC-Texas Home Inspector

TREC-Texas Home Inspector Test: Electrical Questions With Complete verified Solution Aluminum wiring is not recommended on most homes under new construction. That is because? The wire oxidizes which acts as an insulator that can increase the heat and may melt the insulation. Aluminum wire must...

[Show more]

Preview 2 out of 10  pages

Document information

  • January 21, 2024
  • 10
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • trec texas home inspector test electrical questio

Written for

  • TREC-Texas Home Inspector
All documents for this subject (3)

Seller

avatar-seller
NurseAdvocate

Reviews received

Content preview

TREC-Texas Home Inspector Test: Electrical
Questions With Complete verified Solution

Aluminum wiring is not recommended on most homes under new construction.
That is because?
The wire oxidizes which acts as an insulator that can increase the heat and may melt
the insulation.
Aluminum wire must have something that acts as an insulator rather than
conductor of electricity.
An antioxidant. It also decreases the likelihood of arcing.
An inspector inspects a house built in 1955. He finds a wire that has a silver
coating on it. What type of wire is it?
Zinc coated wire/ nickel coated wire. Aluminum wire was not used in homes until around
1960.
What is the minimum size wire that can be used as a grounding electrode?
#6 Copper AWG
What is the maximum height a breaker can be according to the NEC?
6 ft 7 inches
How many amps are required to trip a GFCI?
5 to 8 milliamps
How do you test a GFCI receptacle?
A separate GFCI testing device
Define the purpose of a circuit breaker.
It is designed to interrupt the flow of electricity.
What is the longest length of plug and cord you would expect to find on an
appliance with proper receptacle locations/spacing?
6 ft
In a bathroom, how close to the sink must a receptacle on the wall be?
Within 3 feet of the sink.

, If you saw an uncovered incandescent light in a closet what would you write on
your report?
'in need of repair'. Uncovered incandescent light fixtures in a closet are not allowed.
Covered incandescednt light fixtures must have 12'' of clearance from any shelving
capable of being used for storage.
How deep must a ground rod be driven into the ground?
8 ft
A wet bar counter receptacle must be GFCI protected within ___ feet of the sink?
6 ft
Ground rods are also referred to as ___.
Electrodes
What is the working space or clearances in front of an electrical panel?
30 inches wide by 3 feet deep (to the front).
What is the purpose of a GFCI?
A GFCI will reduce the shock hazard.
An inspector finds a 3-pronged outlet in a basement with 2-wire service. He
should advise the customer that:
it is 'in need of repair' and should be replaced with a GFCI outlet.
Three wires coming into a home is ____ volts.
240
The maximum number of throws to disconnect all electrical power on a service
panel to a dwelling is _____ throws.
6
What is the minimum service size recommended by the NEC?
100 amps for a single-family dwelling
What is the minimum voltage that must be protected?
50 volts
125% rule rating for amp breakers:
Divide the total watts by volts; multiply that number by 125% to arrive at the total
required amps. It gives allowance to a 'surge' when an appliance is starting.

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 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 NurseAdvocate. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £6.93. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79223 documents were sold in the last 30 days

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

Start selling
£6.93
  • (0)
  Add to cart