Electrical Theory Journeyman
Providing a path to earth helps reduce _____ _____ ️electrostatic charge
Lightning frequently terminates to a point of elevation and strikes nonmetallic as well as metallic objects
with the _____ _____. ️same frequency
It is not the force of the magnetic fie...
Electrical Theory Journeyman
Providing a path to earth helps reduce _____ _____ ✔️electrostatic charge
Lightning frequently terminates to a point of elevation and strikes nonmetallic as well as metallic objects
with the _____ _____. ✔️same frequency
It is not the force of the magnetic field through a conductor that produces electricity; it is the _____
_____ of the field to the electrons within the conductor that produces the movement of electrons.
✔️relative motion
The severity of an electric shock is dependent on the current flowing through the body, which is
impacted by circuit _____ and contact _____. ✔️voltage; contact
People become injured and death occurs when voltage pushes electrons through the human body
causing the heart to go into _____ ______ ✔️ventricular fibrillation
An electrical arc blast can approach __________, which vaporizes metal parts and produces an explosive
and deadly pressure wave. ✔️30,000 degrees F
If a conductor carrying current is next to another conductor carrying current in the opposite direction,
the _____ field attempts to push the conductors apart. ✔️electromagnetic
A clamp on AC ammeter has a coil that is clamped around the conductor and detects the rising and
falling _____ field being produced due to the ac flow through the conductor ✔️magnetic
Ohmmeters measure the _____ or opposition to current flow of a circuit or component ✔️resistance
The megger is used to measure very high-_____ values, such as those found in cable insulation, or motor
and transformer windings. ✔️resistance
The electric motor works on the principle of attracting and repelling forces of _____ fields ✔️magnetic
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 bestscores1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.00. You're not tied to anything after your purchase.
