TKT II Test Comprehensive
Questions (Frequently Tested)
with Verified Answers Graded
A+
The rate of electron flow in a circuit is expressed in units called: - Answer: Amperes
As the frequency of the applied voltage increases, capacitive reactance - Answer: Decreases
Convert 33 milli to Amperes - Answer: .033A
In a A/C circuit, if the power factor equals .5, the the __________ power is one half the
__________power. - Answer: True/Apparent
In a RCL circuit the phase difference between voltage and current is - Answer: Less than 90
degrees
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 - Answer: .14 kv
In a series DC circuit containing only resistance, if another resistor is added, the current will be: -
Answer: Decreased
, A volt is a measure of - Answer: electromotive force
When the applied frequency is increased in a circuit containing an inductor and a capacitor: -
Answer: Inductive reactance increases
200 micro farads is the same as - Answer: 2 X 10-4 farads
The base unit of charge is the - Answer: Coulomb
The reactance of a capacitor of 0.005 fed, at a frequency of 1000 Hz will be: - Answer: 3.18 k
ohms
Electrons will always move toward the more __________charge - Answer: Positive
Inductance is that quality of a circuit that opposes any changes in: - Answer: Current
A capacitor opposes any change in: - Answer: voltage
Two coils of 60 and 80 micro henries are connected in series, but without any mutual coupling.
The total inductance would be: - Answer: 140 micro henries
The A/C voltage across a pure inductance is said to - Answer: Lead the current by 90 degrees
The two materials most commonly used in the manufacture of transistors are: - Answer:
Germanium and Silicon
A parallel circuit of four branches had a 100 ohm resistor in each branch. The total resistance
would be: - Answer: 25 ohms
Questions (Frequently Tested)
with Verified Answers Graded
A+
The rate of electron flow in a circuit is expressed in units called: - Answer: Amperes
As the frequency of the applied voltage increases, capacitive reactance - Answer: Decreases
Convert 33 milli to Amperes - Answer: .033A
In a A/C circuit, if the power factor equals .5, the the __________ power is one half the
__________power. - Answer: True/Apparent
In a RCL circuit the phase difference between voltage and current is - Answer: Less than 90
degrees
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 - Answer: .14 kv
In a series DC circuit containing only resistance, if another resistor is added, the current will be: -
Answer: Decreased
, A volt is a measure of - Answer: electromotive force
When the applied frequency is increased in a circuit containing an inductor and a capacitor: -
Answer: Inductive reactance increases
200 micro farads is the same as - Answer: 2 X 10-4 farads
The base unit of charge is the - Answer: Coulomb
The reactance of a capacitor of 0.005 fed, at a frequency of 1000 Hz will be: - Answer: 3.18 k
ohms
Electrons will always move toward the more __________charge - Answer: Positive
Inductance is that quality of a circuit that opposes any changes in: - Answer: Current
A capacitor opposes any change in: - Answer: voltage
Two coils of 60 and 80 micro henries are connected in series, but without any mutual coupling.
The total inductance would be: - Answer: 140 micro henries
The A/C voltage across a pure inductance is said to - Answer: Lead the current by 90 degrees
The two materials most commonly used in the manufacture of transistors are: - Answer:
Germanium and Silicon
A parallel circuit of four branches had a 100 ohm resistor in each branch. The total resistance
would be: - Answer: 25 ohms
