AT&T TKT II Test
Comprehensive Questions
(Frequently Tested) with
Verified Answers Graded A+
Amperes - Answer: The rate of electron flow, the unit for measuring electrical current; the
abbreviation is amp.
decreases - Answer: When the frequency of the applied voltage increases capacitive reactance
increases, decreases, or remains the same.
6.5 k - Answer: Convert 6500 ohms to K ohms
.033 - Answer: Convert 33 mili amps to amps
True/apparent - Answer: In an AC current, if the power factor = .5, then the ________ power is
1/2 the __________ power
less than 90 degrees - Answer: In the RCL circuit, the phase difference between voltage and
current is ____________
.14 KV - 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) - Answer: A volt is a measure of this
Inductive reactance increases - Answer: When the applied frequency is increased in a circuit
containing an inductor and a capacitor
2 x 10-4 Farads - Answer: 200 micro farads is the same as
Coulomb - Answer: Base unit of charge
3.18 K ohms - Answer: The reactance of a capacitor of .005 fd, at a frequecy of 1000 Hz will
be________
Positive - Answer: electrons will always move toward the more__________charge
Current - Answer: Inductance if that quality of a circuit that opposes any changes in
_____________
Voltage - Answer: A capacitor apposes any change in __________
140 micro henries - 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 - Answer: Resistors of 10, 15, and 6 ohms are connected in parallel. The total resistance
is_________
Lead the current by 90 degrees - Answer: The AC voltage across a pure inductance is said
to_______
Comprehensive Questions
(Frequently Tested) with
Verified Answers Graded A+
Amperes - Answer: The rate of electron flow, the unit for measuring electrical current; the
abbreviation is amp.
decreases - Answer: When the frequency of the applied voltage increases capacitive reactance
increases, decreases, or remains the same.
6.5 k - Answer: Convert 6500 ohms to K ohms
.033 - Answer: Convert 33 mili amps to amps
True/apparent - Answer: In an AC current, if the power factor = .5, then the ________ power is
1/2 the __________ power
less than 90 degrees - Answer: In the RCL circuit, the phase difference between voltage and
current is ____________
.14 KV - 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) - Answer: A volt is a measure of this
Inductive reactance increases - Answer: When the applied frequency is increased in a circuit
containing an inductor and a capacitor
2 x 10-4 Farads - Answer: 200 micro farads is the same as
Coulomb - Answer: Base unit of charge
3.18 K ohms - Answer: The reactance of a capacitor of .005 fd, at a frequecy of 1000 Hz will
be________
Positive - Answer: electrons will always move toward the more__________charge
Current - Answer: Inductance if that quality of a circuit that opposes any changes in
_____________
Voltage - Answer: A capacitor apposes any change in __________
140 micro henries - 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 - Answer: Resistors of 10, 15, and 6 ohms are connected in parallel. The total resistance
is_________
Lead the current by 90 degrees - Answer: The AC voltage across a pure inductance is said
to_______
