Exam (elaborations)
NCCER 26401 Load Calculations - Feeders And Services: Questions With Solutions
- Course
- Institution
NCCER 26401 Load Calculations - Feeders And Services: Questions With Solutions
[Show more]
Content preview
NCCER 26401 Load Calculations - Feeders AndServices: Questions With Solutions
The smallest size locking and grounding type receptacle that may be used to
provide shore power for boats is _____. Right Ans - 30A
A commercial kitchen with more than six pieces of kitchen equipment is
subject to a demand factor of _____. Right Ans - 65%
What is the load for 40 non-dwelling unit receptacles? (Assume that the load
is not continuous.) Right Ans - 7,200VA
Refer to the figure provided. What is the total load of a feeder serving four
230V motors rated 5hp, 15hp, 20hp, and 40hp? Right Ans - 241.2A
The demand lighting load for a 20,000 ft2 motel with no dining room or
ballroom is _____. Right Ans - 17,600VA
A roadside vegetable stand has a continuous load of 2,000VA and a
noncontinuous load of 500VA. The total load is _____. Right Ans - 3,000VA
What is the feeder ampacity for a three-phase, 120/208V subpanel with a
connected load of 84,563VA? Right Ans - 235A
When performing load calculations for farm buildings, the load that must be
included in the calculation at 100% demand must be at least _____. Right
Ans - 60A
The interior lighting load for a school building with 175,000 square feet of
floor space is _____. Right Ans - 525,000VA
What is the adjusted ampacity for each of six No. 4/0 THHN copper current-
carrying conductors in a single conduit? (Given: the ampacity of 4/0 THHN is
260A.) Right Ans - 208A
A farm has three buildings with loads of 82A, 65A and 15A. What is the total
load? (Assume that there are no dwellings or motors.) Right Ans - 117A
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 LeCrae. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
64438 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now