Exam (elaborations)
Journeyman practice test with Complete Solutions
- Course
- Institution
Journeyman practice test with Complete Solutions
[Show more]
Content preview
Journeyman practice test with CompleteSolutions
Where a conduit is used for physical protection for a cable, _________ is required.
a. A conduit body
b. A fitting at the end of the conduit
c. A box to change from conduit to cable
d. A staple to protect the cable from abrasion CORRECT ANS-b
The size of the main bonding jumper for on 800 kcmil aluminum conductor, per phase, with an
aluminum
main bonding jumper is ________.
a. 3/0
b. 4/0
c. 250 kcmil
d. 500 kcmil CORRECT ANS-a
What is the minimum size wire for a feeder to a mobile home, rated at 100 amps?
a. 1 AWG
b. 2 AWG
c. 3AWG
d. 4 AWG CORRECT ANS-d
A box contains two 12/3 NM cables with ground, one device, and one internal cable clamp.
What is the
required cubic inch capacity?
a. 18
b. 20
,c. 22.5
d. 25 CORRECT ANS-c
A set of four 4-inch PVC conduits is installed, with four 500 kcmil THWN copper conductors in
each
conduit. When used as service entrance the conductors shall have a maximum overcurrent
device rating of
_________ amps.
a. 800
b. 1,000
c. 1,200
d. 1,600 CORRECT ANS-c
Grounding electrode conductors, size __________ AWG, must always be protected from
physical damage by an
enclosure.
a. 4
b. 6
c. 8
d. 10 CORRECT ANS-c
There are six conductors in a raceway connected to 75° rated breakers. Each wire has a 70-amp
load using
THHN conductors. The minimum size conductor used are #__________ AWG.
a. 4
b. 6
c. 8
d. 10 CORRECT ANS-a
, Thermal insulation shall not be installed within __________ inch(es) of recessed fixtures.
a. 1⁄2
b. 3⁄4
c. 2
d. 3 CORRECT ANS-d
A 1-inch conduit contains three 3-wire circuits. All conductors are #10 TW. Each circuit consist of
two
phase conductors, one grounded conductor, and one equipment grounding conductor. The
maximum
ampacity of each phase conductor is__________ amps.
a. 24
b. 28
c. 30
d. 35 CORRECT ANS-a
The volt/ampere rating of a device that consumes 14.5 amps on a 230-volt circuit is __________
watts.
a. 3335
b. 244.5
c. 15.85
d. 14.5 CORRECT ANS-a
A 208v, 3 phase heater draws 3,598 watts. How many amperes does it draw?
a. 10
b. 12
c. 14
d. 16 CORRECT ANS-a
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 TheeGrades. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now