A resistor has color stripes yellow, violet, violet, silver. It is?
470 MegOhm +/- 10%
What is the total capacitance of three capacitors valued at 100uf, 100uf and 50uf when
connected in series?
25 pf
What is the ripple frequency of a full wave single phase bridge rectifier operated at 60 Hz?
120 Hz
What emits a voltage when heated or cooled?
Thermocouple
,Adding the binary numbers 101011 and 001110 will give you what result?
111001
A component that reduces in resistance as it is heated.
A negative temperature coefficient thermistor
An autotransformer
has a single winding
A dual trace oscilloscope differs from a single trace in that only the dual trace scope:
alternates sweeps
,If an RF signal Voltage is reduced by 6db it is then :
half the original size
Applying positive voltage to the P end and negative to the N end of a germanium diode:
will forward bias it
You would probably prefer a digital VOM over an ordinary analog meter:
for most accuracy
You should expect the video amplifier in a radar or TV receiver to have a frequency
response of:
0-6 MHzd
, The radio communication mode that utilizes the basic frequency and one of the side bands:
is called "SSB"
When using fiber optic to transfer a signal, the light must:
enter the "cone of acceptance"
The energy stored in a coil is measured in:
Henrys
The telephone communication term "Cellular" refers to:
small geographic areas covered by each base station
470 MegOhm +/- 10%
What is the total capacitance of three capacitors valued at 100uf, 100uf and 50uf when
connected in series?
25 pf
What is the ripple frequency of a full wave single phase bridge rectifier operated at 60 Hz?
120 Hz
What emits a voltage when heated or cooled?
Thermocouple
,Adding the binary numbers 101011 and 001110 will give you what result?
111001
A component that reduces in resistance as it is heated.
A negative temperature coefficient thermistor
An autotransformer
has a single winding
A dual trace oscilloscope differs from a single trace in that only the dual trace scope:
alternates sweeps
,If an RF signal Voltage is reduced by 6db it is then :
half the original size
Applying positive voltage to the P end and negative to the N end of a germanium diode:
will forward bias it
You would probably prefer a digital VOM over an ordinary analog meter:
for most accuracy
You should expect the video amplifier in a radar or TV receiver to have a frequency
response of:
0-6 MHzd
, The radio communication mode that utilizes the basic frequency and one of the side bands:
is called "SSB"
When using fiber optic to transfer a signal, the light must:
enter the "cone of acceptance"
The energy stored in a coil is measured in:
Henrys
The telephone communication term "Cellular" refers to:
small geographic areas covered by each base station
