CORRECT ANSWERS
The rate of electron flow in a circuit is expressed in units called: - CORRECT
ANSWERS✅✅Amperes
As the frequency of the applied voltage increases, capacitive reactance - CORRECT
ANSWERS✅✅Decreases
Convert 33 milli to Amperes - CORRECT ANSWERS✅✅.033A
In a A/C circuit, if the power factor equals .5, the the __________ power is one half the
__________power. - CORRECT ANSWERS✅✅True/Apparent
In a RCL circuit the phase difference between voltage and current is - CORRECT
ANSWERS✅✅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 - CORRECT ANSWERS✅✅.14 kv
In a series DC circuit containing only resistance, if another resistor is added, the current will
be: - CORRECT ANSWERS✅✅Decreased
A volt is a measure of - CORRECT ANSWERS✅✅electromotive force
When the applied frequency is increased in a circuit containing an inductor and a capacitor: -
CORRECT ANSWERS✅✅Inductive reactance increases
200 micro farads is the same as - CORRECT ANSWERS✅✅2 X 10-4 farads
The base unit of charge is the - CORRECT ANSWERS✅✅Coulomb
, The reactance of a capacitor of 0.005 fed, at a frequency of 1000 Hz will be: - CORRECT
ANSWERS✅✅3.18 k ohms
Electrons will always move toward the more __________charge - CORRECT
ANSWERS✅✅Positive
Inductance is that quality of a circuit that opposes any changes in: - CORRECT
ANSWERS✅✅Current
A capacitor opposes any change in: - CORRECT ANSWERS✅✅voltage
Two coils of 60 and 80 micro henries are connected in series, but without any mutual
coupling. The total inductance would be: - CORRECT ANSWERS✅✅140 micro henries
The A/C voltage across a pure inductance is said to - CORRECT ANSWERS✅✅Lead the
current by 90 degrees
The two materials most commonly used in the manufacture of transistors are: - CORRECT
ANSWERS✅✅Germanium and Silicon
A parallel circuit of four branches had a 100 ohm resistor in each branch. The total resistance
would be: - CORRECT ANSWERS✅✅25 ohms
One micro-Henry is - CORRECT ANSWERS✅✅.000001h
The impedance of an A/C circuit is equal to: - CORRECT ANSWERS✅✅The total opposite
to the current flow
A current that constantly changes in amount and periodically changes it's direction is called: -
CORRECT ANSWERS✅✅Alternating Circuit