CETa Study Guide Questions And Answers All Verified By An Expert A+ Graded
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Course
CETa
Institution
CETa
8.33 meters is the full wavelength in air for what RF frequency? - ANS 36 MHz
Decimal 164 would appear as what in binary? - ANS
A resistor has color stripes yellow, violet, violet, silver. It is? - ANS 470 MegOhm +/- 10%
What is the total capacitance of three capacitors valued at 10...
CETa Study Guide Questions
And Answers All Verified By An
Expert A+ Graded
, 8.33 meters is the full wavelength in air for what RF frequency? - ANS 36 MHz
Decimal 164 would appear as what in binary? - ANS 10100100
A resistor has color stripes yellow, violet, violet, silver. It is? - ANS 470 MegOhm +/- 10%
What is the total capacitance of three capacitors valued at 100uf, 100uf and 50uf when
connected in series? - ANS 25 pf
K
What is the ripple frequency of a full wave single phase bridge rectifier operated at 60 Hz? -
ANS 120 Hz
C
What emits a voltage when heated or cooled? - ANS Thermocouple
LO
Adding the binary numbers 101011 and 001110 will give you what result? - ANS 111001
A component that reduces in resistance as it is heated. - ANS A negative temperature
coefficient thermistor
YC
An autotransformer - ANS has a single winding
A dual trace oscilloscope differs from a single trace in that only the dual trace scope: - ANS
alternates sweeps
If an RF signal Voltage is reduced by 6db it is then : - ANS half the original size
D
Applying positive voltage to the P end and negative to the N end of a germanium diode: - ANS
will forward bias it
U
You would probably prefer a digital VOM over an ordinary analog meter: - ANS for most
accuracy
ST
You should expect the video amplifier in a radar or TV receiver to have a frequency response of:
- ANS 0-6 MHzd
The radio communication mode that utilizes the basic frequency and one of the side bands: -
ANS is called "SSB"
When using fiber optic to transfer a signal, the light must: - ANS enter the "cone of acceptance"
The energy stored in a coil is measured in: - ANS Henrys
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