AT&T TKT II Questions And Answers Rated A+ 2024/25.
5 views 0 purchase
Course
AT&T TKT II
Institution
AT&T TKT II
AT&T TKT II Questions And Answers Rated A+ 2024/25.
Amperes - correct answer. The rate of electron flow, the unit for measuring electrical current; the abbreviation is amp.
decreases - correct answer. When the frequency of the applied voltage increases capacitive reactance incre...
AT&T TKT II Questions And Answers Rated
A+ 2024/25.
Amperes - correct answer. The rate of electron flow, the unit for measuring electrical
current; the abbreviation is amp.
decreases - correct answer. When the frequency of the applied voltage increases
capacitive reactance increases, decreases, or remains the same.
6.5 k - correct answer. Convert 6500 ohms to K ohms
.033 - correct answer. Convert 33 mili amps to amps
True/apparent - correct answer. In an AC current, if the power factor = .5, then the
________ power is 1/2 the __________ power
less than 90 degrees - correct answer. In the RCL circuit, the phase difference
between voltage and current is ____________
.14 KV - correct answer. If an electrical door bell has a resistance of 70 ohms and
requires a current of 2 amps, the voltage necessary to operate the bell is________
electromotive force (emf) - correct answer. A volt is a measure of this
Inductive reactance increases - correct answer. When the applied frequency is
increased in a circuit containing an inductor and a capacitor
2 x 10-4 Farads - correct answer. 200 micro farads is the same as
Coulomb - correct answer. Base unit of charge
3.18 K ohms - correct answer. The reactance of a capacitor of .005 fd, at a frequecy
of 1000 Hz will be________
Positive - correct answer. electrons will always move toward the
more__________charge
, Current - correct answer. Inductance if that quality of a circuit that opposes any
changes in _____________
Voltage - correct answer. A capacitor apposes any change in __________
140 micro henries - correct answer. Two inductance coils of 60 and 80 micro henries
are connected in series, but without any mutual coupling. The total inductance would
be_________
3 ohms - correct answer. Resistors of 10, 15, and 6 ohms are connected in parallel.
The total resistance is_________
Lead the current by 90 degrees - correct answer. The AC voltage across a pure
inductance is said to_______
Germamium and Silicon - correct answer. The two materials most commonly used in
the manufacture of transistors are_______
25 ohms - correct answer. A parallel circuit of 4 branch's has a 100 ohm resistor in
each branch. The total resistance would be_________
.000001 h - correct answer. 1 micro Henry is__________
The total opposition to current flow - correct answer. The impedance of an AC circuit
is equal to
Alternating Current (AC) - correct answer. A flow of electric charge that regularly
reverses its direction.
1450 ohms - correct answer. A series circuit contains a pure inductance with a
reactance of 200 ohms, a resister of 1 k ohm, and a capacitor with a reactance of 250
ohms. The total impedance will be________
length, thickness, and temperature - correct answer. The DC resistance of a
conductor is determined by_______
1/2 - correct answer. If the space between the plates capacitor is doubled, the
capacity will be________
The voltage is the same for all branches - correct answer. The Parallel circuit.
Residual magnetism - correct answer. The amount of magnetism left in an
electromagnet after current been removed
A secondary cell can be charged, A primary cell can not be recharged - correct answer.
A primary cell differs for a secondary cell
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 techgrades. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
