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
Electrical Theory 1 Final Study Guide Questions & Answers 100% Correct!! $12.99
Add to cart
Quickly navigate to
Preview
  2.  
  3. Electrical Theory 1
  4.  
  5. Electrical Theory 1

Exam (elaborations)

Electrical Theory 1 Final Study Guide Questions & Answers 100% Correct!!
 0 purchase
  • Course
  • Electrical Theory 1
  • Institution
  • Electrical Theory 1

To read low currents, its okay to wrap wire around the jaws of an ammeter to multiply reading? - ANSWERYes What does Kirchhoff's voltage law state? - ANSWERThe sum of the voltage drops, in a series circuit, is equal to the applied voltage. Draw a Wye or Star configured three phase transformer...

[Show more]

Preview 2 out of 7  pages

Document information

  • October 10, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • electrical theory 1 final study guide questions
  • electrical theory 1 stuvia 2024
  • to read low currents its okay to wrap wire aroun
  • what does kirchhoffs voltage law state answert

Written for

  • Electrical Theory 1
  • Electrical Theory 1

Seller

avatar-seller
ClassRep2

Reviews received

Content preview

Electrical Theory 1 Final Study Guide
Questions & Answers 100% Correct!!

To read low currents, its okay to wrap wire around the jaws of an ammeter to multiply reading? -
ANSWERYes



What does Kirchhoff's voltage law state? - ANSWERThe sum of the voltage drops, in a series circuit, is
equal to the applied voltage.



Draw a Wye or Star configured three phase transformer with a 480 volt line. - ANSWER



What does the acronym "ELI" stand for? - ANSWERThat voltage leads current



If you have a 40 VA transformer with a 24 volt secondary, what size fuse is needed to protect it? -
ANSWER



A Delta wound motor line current is _________ times greater than phase current. - ANSWER1.732



Which single phase motor is considered the most efficient? - ANSWERPSC Motor



State the law of charges: - ANSWERLike charges repel each other, and opposite charges attract each
other



State the first law of thermodynamics: - ANSWER#1. Energy is neither created nor destroyed, only
converted from one form to another.



Solve the winding notation on the back side. (R-C-S) - ANSWER



What is the 360 degree rule? - ANSWERWhen pulling wire through a conduit, you cannot exceed 4 90
degree bends or wire wont pull. Must add a pull box in order to keep pulling.



Give examples of pure resisitive loads: - ANSWER#1. Crank Case Heater

, #2. Strip Heater



True or False: When replacing an electrical component the circuit should always be isolated and
locked out. - ANSWERTrue



Draw a parallel circuit with 120 volts of pressure and 20,75,10, and 16 ohm resistances. Then
calculate Rt, It, and Pt then show wattages and currents for each branch. - ANSWER



What would happen to overall resistance in a parallel circuit, if one of the resistors was removed? -
ANSWERThe resistance would increase



Which single phase motor produces the most torque? - ANSWERCapacitor Start, Capacitor Run



How many degrees out of phase with each other are voltages of a three phase system? -
ANSWER120 Degrees



Name the three basic types of alternating current loads. - ANSWER#1. Resistive

#2. Inductive

#3. Capacitive




Draw a mag starter, show the coil, contacts, heaters, and overloads. - ANSWER



True or False: Voltage can assist in your death? - ANSWERTrue



List a motor type that uses ELI only - ANSWERSplit phase motor utilizing a centrifugal switch



Materials that make the best conductors generally contain how many valence electrons? - ANSWER1
or 2



Define the term watt. - ANSWERWattage is the measurement of the amount of power that is being
used in the circuit.

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 ClassRep2. 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)

69252 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
$12.99
  • (0)
Add to cart
Added