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
NCTI Installer Technician 100% SOLUTION 2023//2024 $13.99
Add to cart
Quickly navigate to
Preview
  2.  
  3. NCTI
  4.  
  5. NCTI

Exam (elaborations)

NCTI Installer Technician 100% SOLUTION 2023//2024
 0 purchase
  • Course
  • NCTI
  • Institution
  • NCTI

NCTI Installer Technician 100% SOLUTION 2023//2024 20 milliamperes is the same as ________. (Remember, 1 milliampere = 0.001 ampere.) - ANSWER 0.02 amperes The orbital shell that has a maximum electron capacity of 18 electrons is the ___________ shell. - ANSWER Third A semiconductor mate...

[Show more]

Preview 2 out of 15  pages

Document information

  • May 24, 2023
  • 15
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • ncti installer technician 100 solution 20232024
  • ncti installer technician

Written for

  • NCTI
All documents for this subject (451)

Seller

avatar-seller
EWLindy

Reviews received

Content preview

NCTI Installer
Technician 100%
SOLUTION 2023//2024
20 milliamperes is the same as ________. (Remember, 1 milliampere = 0.001 ampere.)
- ANSWER 0.02 amperes

The orbital shell that has a maximum electron capacity of 18 electrons is the
___________ shell. - ANSWER Third

A semiconductor material - ANSWER Has four valence electrons.

The major factor for determining whether a particular element is a conductor, a
semiconductor, or an insulator is - ANSWER The number of electrons in the valence
shell.

Elements that are called conductors - ANSWER Have very few valence electrons.

The term voltage normally refers to - ANSWER The measurement of the difference in
potential between two charges.

The ampere - ANSWER Indicates how many coulombs pass a given point during 1
second.

Electric current is actually produced by - ANSWER The transfer of energy from valence
electron to valence electron as a result of applied charges.

What prevents the electrons that orbit an atom's nucleus at high speeds from breaking
away from the nucleus due to centrifugal force? - ANSWER The attraction between the
positive nucleus and the negative electron.

, 5 kilovolts is the same as - ANSWER 5 kV.

To create an electromagnet, - ANSWER Wrap a coil of insulated wire around an iron
bar and pass an electric current through the wire.

Magnetism - ANSWER Was discovered when the Greeks noticed that magnetite
always aligned itself in a north and south direction.

In a magnetic material, - ANSWER Where only some of the magnetic domains are
pointing in the same direction, the magnetic field is weaker.

The strength of an electromagnetic field is - ANSWER Determined by the magnitude of
the magnetomotive force (mmf).

The magnetic field - ANSWER Created by a straight piece of wire is weaker than that
created by forming loops of wire.

Flux lines - ANSWER Always curve around through the body of the magnet to form
complete loops.

Magnetic poles that are ___________ will ____________ each other when those poles
are near each other. - ANSWER Alike, repel

A permanent-magnet loudspeaker - ANSWER Has a cone that moves back and forth in
relation to the varying current of the original sound.

The left-hand rule for electromagnetism in a wire states that - ANSWER If you wrap the
fingers of your left hand around the wire with your thumb pointing in the direction of the
current flow, your fingers will be wrapped in the direction of the magnetic field.

The recording head of a tape recorder is actually a(an) - ANSWER Electromagnet.

(-25) + (42) + (-62) + (20) = - ANSWER -25

(-17) - (-34) = - ANSWER 17

(17) x (-19) = - ANSWER -323

-49/-7 = - ANSWER 7

(20) / (-4) + (-2) x (-10) - (-2) x (7) = - ANSWER 29

3 6/9 + 6 1/3 + 9 5/9 = - ANSWER 19 5/9

4/7 x 9 4/11 = - ANSWER 5 27/77

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 EWLindy. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

69052 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
$13.99
  • (0)
Add to cart
Added