Exam (elaborations)
FLORIDA JOURNEYMAN ELECTRICIAN CB EXAM 1 2024/2025
- Course
- Institution
FLORIDA JOURNEYMAN ELECTRICIAN CB EXAM 1 2024/2025
[Show more]
Content preview
FLORIDA JOURNEYMAN ELECTRICIANCB EXAM 1 2024/2025
An advantage of an electromagnet over a permanent magnet is that... -
Precise Answer ✔✔an electromagnet can be switched.
An excellent diffuser surface is one that... - Precise Answer ✔✔scatters
light uniformly in all directions
Light is converted into electricity... - Precise Answer ✔✔in a
photovoltaic cell
The rotating part in a DC motor is known as... - Precise Answer ✔✔an
armature
A device used to pull wires through a conduit is called... - Precise
Answer ✔✔fish tape
In making a resistance test, remember that the resistance of a short
circuit is... - Precise Answer ✔✔approximately zero
To increase current capacity, battery cells are connected in... - Precise
Answer ✔✔parallel
, The hot resistance of an incandescent lamp is approximately ______
times its cold resistance. - Precise Answer ✔✔10 times
The proper way of measuring an unknown voltage with a multi-tester is
to... - Precise Answer ✔✔start measuring at the highest range
A capacitor stores... - Precise Answer ✔✔a charge
______ has the lowest dielectric strength. - Precise Answer ✔✔paper
A form of air switch in which the moving element is a hinged blade
wedge between stationary contact blades when closed is a _____
switch. - Precise Answer ✔✔knife
If a bare live conductor is touched accidentally, the severity of the
electric shock is determined primarily by... - Precise Answer ✔✔contact
resistance at point of contact
The voltage per turn of the primary of a transformer is _____ the
voltage per turn of the secondary. - Precise Answer ✔✔sane as
An open resistor when checked with an ohmmeter reads _____. -
Precise Answer ✔✔infinite
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 YANCHY. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $16.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79271 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now