Associate CET Practice Exam
Questions And Answers
8.33 meters is the full wavelength in air for what RF frequency? - Answer 36 MHz
Decimal 164 would appear as ________ in binary? - Answer 10100100
A resistor has color stripes yellow, violet, violet, silver. It is: - Answer 470 MegOhm +/-
10%
what is the total capacitance of three capacitors valued at 100pf, 100pf, and 50pf when
connected in a series? - Answer 25 pf
what is the ripple frequency of a full wave single phase bridge rectifier operated at 60Hz?
- Answer 120Hz
When heated or cooled, a ________emits a voltage. - Answer theromcouple
Which wire size is physically largest? - Answer #8
Adding the binary numbers 101011 and 001110 will give you what result? - Answer
111001
A component that reduces in resistance as it is heated: - Answer Is a negative
temperature coefficient thermistor
An autotransformer: - Answer has a single winding
A dual trace oscilloscope differs from a single trace in that only the dual trace scope: -
Answer alternates sweeps
If an RF signal voltage is reduced by 6 dB, it is then: - Answer half the original size
Applying positive voltage to the P end and negative to the N end of a germanium diode: -
Answer will forward bias it
You would probably prefer a digital VOM over an ordinary analog meter: - Answer for
most accuracy
You should expect the video amplifier in a radar or TV receiver to have a frequency
response of: - Answer 0-6 MHz