Associate CET practice Exam Questions and Answers (2024) 100%Correct Solution.

Associate CET practice Exam Questions and Answers (2024) 100%Correct Solution. 8.33 meters is the full wavelength in air for what RF frequency? Answer- 36 MHz Decimal 164 would appear as ________ in binary? Answer- 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? Answer111001 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 The radio communication mode that utilizes the basic frequency and one of the side bands: Answer- is called "SSB" Associate CET practice Exam Questions and Answers (2024) 100%Correct Solution. When using fiber optics to transfer a signal, the light must: Answer- Enter the "cone of acceptance" The energy stored in a coil is measured in: Answer- Joules The telephone communication term "cellular" refers to: Answer- small geographic areas covered by each base station. Integrated Circuit failures often exhibit: Answer- open or short conditions Which of these would you normally choose to cause an LED to light? Answer- 3 V DC A capacitor (3/8" x 1/8" ceramic or mica) marked 47K is: Answer- 47pf+/- 10% A digital storage oscilloscope: Answer- uses micro processing and memory to allow close analysis of signals; is specially designed for analyzing digital signals; converts analog input signals to a digital display Carbon microphones are much like variable: Answer- Resistors An antenna that is longer than another: Answer- will have a lower resonant frequency An 8-bit binary code allows ______ logical combinations. Answer- 256 An inductor in an electronic circuit: Answer- resists AC current flow A printer directly connected to a personal computer would use a _______ connection. Answer- USB or parallel Centronics.