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Associate CET practice exam questions latest upload
1. 8.33 meters is the full wavelength in air for what RF frequency?: 36
MHz
2. Decimal 164 would appear as in
binary?:
10100100
3. A resistor has color stripes yellow, violet, violet, silver. It is:: 470
MegOhm +/- 10%
4.
what is the total capacitance of three capacitors valued at 100pf,
100pf, and 50pf when connected in a series?:
25 pf
5.
what is the ripple frequency of a full wave single phase
bridge rectifier
operated at 60Hz?: 120Hz
6. When heated or cooled, a emits a
voltage.:
theromcouple
7. Which wire size is physically largest?: #8
8.
Adding the binary numbers 101011 and 001110 will give you
what result?: -
111001
9. A component that reduces in resistance as it is heated:: Is a
negative temperature
coeflcient thermistor
10.
An
autotransformer::
has a single
winding
11.
A dual trace oscilloscope differs from a single trace in that
only the dual
trace scope:: alternates sweeps
12.
If
an
RF
signal
voltage
is
reduced
by
6
dB,
it
is
then::
half the
original
size
13. Applying positive voltage to the P end and negative to
the N end of a
germanium diode:: will forward bias it
14. You would probably prefer a digital VOM over an ordinary
analog meter::
for
most accuracy
15. You should expect the video amplifier in a radar or TV
