100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Load Calculations (Branch And Feeder Circuits) – Questions & Correct Answers $9.99   Add to cart

Exam (elaborations)

Load Calculations (Branch And Feeder Circuits) – Questions & Correct Answers

 0 view  0 purchase
  • Course
  • LOAD CALCULATIONS
  • Institution
  • LOAD CALCULATIONS

Load Calculations (Branch And Feeder Circuits) – Questions & Correct Answers

Preview 2 out of 7  pages

  • November 7, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • LOAD CALCULATIONS
  • LOAD CALCULATIONS
avatar-seller
LeCrae
Load Calculations (Branch And Feeder Circuits) –
Questions & Correct Answers

The minimum size feeder and overcurrent protection to supply five pieces of
x-ray equipment with a momentary rating of 125 A each in a healthcare
facility is Right Ans - 131 amps

A mobile home park has 26 mobile homes each with a calculated load of
22,000 V amps. What is the amps of the service conductors required to serve
this park Right Ans - 572

A recreational Vic Park has 25 sites. Each site is equipped with a 20 amp and a
30 amp receptacle. The service will also serve a service building on the
premises that will have a computed load of 87 amp. What is the minimum
feeder amp for the service conductors supplying this vehicle parked Right
Ans - 245 amp

Temporary wiring for trade show display booths in exhibition halls shall be
Right Ans - Permitted to be laid on floors

The branch circuit supplying the elevator car lights and accessories shall
Right Ans - Be a dedicated branch circuit for each car

In class one, division one locations, threaded joints shall be made up with at
least blank threads fully engaged Right Ans - Five

In class one, division one, but thickness of the sealing compound shall in no
case be less than blank thick Right Ans - 5/8 of an inch

Before doing an electrical service in Suffolk County and electrician should
obtain Right Ans - An electrical license

What is retainage Right Ans - Percentage of the amounts the contractor
held by the owner until the job is satisfactorily completed

Why should a contractor have a good understanding and working knowledge
of contract law Right Ans - In order to write his own contracts without
using a lawyer

, What is a contractors break even point Right Ans - When he has enough
business for his gross profit to cover his overhead

A soul proprietor must provide workers compensation when he has what
minimum number of employees Right Ans - One

When screening applicants for a job opening what medical information maybe
use as a basis for denying employment Right Ans - Evidence of illegal drug
use

Which of the following is not allowed for a licensed electrical contractor in
Suffolk County Right Ans - Operating without liability insurance

A helper earns $10 per hour and works eight hours per day on Monday,
Tuesday, and Friday. He also works 10 hours on Thursday and Saturday.
There is no work on Wednesday. Well work is for the same contractor. How
many hours are subject to the overtime pay Right Ans - Four

If two or more persons who have furnish materials or services claim a lien,
which lien will have prioriry Right Ans - The first lien filed

What is the annual report provided to the federal government of the payroll
wages your employees earned during a calendar year Right Ans - W2 wage
and tax statement

100 feet of rigid nonmetallic conduit installed above great outdoors where
there is a winter temperature of -10°F and a summer temperature of 110°F
would have a change in length of Right Ans - 4.87 inches

How many amp volts must be allowed for lighting in a 20 foot show window
Right Ans - 4000

A 208 V three-phase feeder is to supply the follow in the loads. Two 5 HP,
three phase induction monitors, one 3 hp, single phase 208 volt induction
motor, and lighting in a 150 x 100 square foot office area with 92- 120 volt
receptacles. The minimum amp of the feeder is Right Ans - 276 amp

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 or Stuvia-credit 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 LeCrae. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $9.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82215 documents were sold in the last 30 days

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

Start selling
$9.99
  • (0)
  Add to cart