Exam (elaborations)
Journeyman Electrician Practice Exam 7 With complete solution Latest 2024/25
- Course
- Institution
Journeyman Electrician Practice Exam 7 With complete solution Latest 2024/25
[Show more]
Content preview
Journeyman Electrician Practice Exam 7With complete solution Latest 2024/25
Where the outer sheath of Type MI cable is made of steel _____________.
II II II II II II II II II II II II
A. it shall provide an adequate path to serve as an equipment grounding conductor
II II II II II II II II II II II II II
B. a separate equipment grounding conductor shall be provided
II II II II II II II II
C. the grounding and grounded conductors shall be connected together
II II II II II II II II II
D. it shall not be longer than 6 feet - B. a separate equipment grounding conductor shall
II II II II II II II II II II II II II II II II II II
be provided
II II
The interior of enclosures or raceways installed underground shall be considered to be a
II II II II II II II II II II II II II II
_________ location.
II II
A. wet
II
B. damp
II
C. moist
II
D. dry - A. wet
II II II II II II
The continuity of the equipment grounding conductor system used to reduce electrical
II II II II II II II II II II II II
shock hazards for portable electrical carnival equipment shall be verified
II II II II II II II II II II
______________.
II
A. and recorded on an annual basis
II II II II II II
B. and recorded on a quarterly basis
II II II II II II
C. and recorded on a monthly basis
II II II II II II
D. each time the equipment is connected - D. each time the equipment is connected
II II II II II II II II II II II II II II II II
A plate-type grounding electrode shall be installed below the surface of the earth NOT
II II II II II II II II II II II II II II
less than ________.
II II II
A. 24 inches
II II
B. 30 inches
II II
, C. 36 inches
II II
D. 48 inches - B. 30 inches
II II II II II II II II
Determines the MAXIMUM allowable ampacity of a size 1/0 AWG THW copper current-
II II II II II II II II II II II II II
carrying conductors of the same size. Ambient temperature is 86*F.
II II II II II II II II II
A. 150 amperes
II II
B. 105 amperes
II II
C. 112 amperes
II II
D. 120 amperes - D. 120 amperes
II II II II II II II II
In class II, Division 1, hazardous locations, where pendant mounted luminaries are
II II II II II II II II II II II II
suspended by rigid metal conduit (RMC) and a means for flexibility is not provided, the
II II II II II II II II II II II II II II II
RMC term shall have a length of NOT more than __________.
II II II II II II II II II II II
A. 12 inches
II II
B. 18 inches
II II
C. 24 inches
II II
D. 30 inches - A. 12 inches
II II II II II II II II
Determine the MINIMUM size THW copper branch-circuit conductors required by the
II II II II II II II II II II II
NEC* to supply a 3-phase, continuous-duty, AC motor that has a full-load current of 70
II II II II II II II II II II II II II II II
amperes. Assume all terminations to be rated for 75*C.
II II II II II II II II II
A. 1 AWG II II
B. 2 AWG II II
C. 3 AWG II II
D. 4 AWG - C. 3 AWG
II II II II II II II II
Given: You have determined a conductor has a computed allowable ampacity of 75
II II II II II II II II II II II II II
amperes. What is the MAXIMUM standard ampere rating of the overcorrect protection
II II II II II II II II II II II II
device the NEC* permits to protect this circuit? Assume this is not a motor circuit or part of
II II II II II II II II II II II II II II II II II II
a branch-circuit supplying more than one receptacle.
II II II II II II II II
A. 70 amperes
II II
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 STUVATE. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73243 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
