Select the most correct answer for each question, then submit your practice test to check your score. This practice test randomly pulls one question from each topic in the General pool.
What is a shift register?
What is the approximate bandwidth of a PACTOR3 signal at maximum data rate?
Which of the following must a person have before they can be an administering VE for a Technician Class license examination?
Which of the following describes the construction of a MOSFET?
What is the ratio of peak envelope power to average power for an unmodulated carrier?
Which of the following is an advantage of a horizontally polarized as compared to a vertically polarized HF antenna?
When sending CW, what does a "C" mean when added to the RST report?
Which of the following is an advantage of a log periodic antenna?
Which of the following is a purpose of a beacon station as identified in the FCC rules?
What happens when the feed point of a quad antenna of any shape is moved from the midpoint of the top or bottom to the midpoint of either side?
What is required to conduct communications with a digital station operating under automatic control outside the automatic control band segments?
Which mode of voice communication is most commonly used on the HF amateur bands?
Which of the following limitations apply to transmitter power on every amateur band?
What is the purpose of a power supply interlock?
What is a reason why many amateurs keep a station log?
What does the A-index indicate?
What is one advantage of carrier suppression in a single sideband phone transmission versus full carrier amplitude modulation?
What standing wave ratio will result when connecting a 50 ohm feed line to a non-reactive load having 200 ohm impedance?
Which of the following is an advantage of an oscilloscope versus a digital voltmeter?
Which circuit is used to combine signals from the carrier oscillator and speech amplifier then send the result to the filter in some single sideband phone transmitters?
What is the name of the process by which sunlight is changed directly into electricity?
What is the most common frequency shift for RTTY emissions in the amateur HF bands?
What action results from a failure to exchange information due to excessive transmission attempts when using PACTOR or WINMOR?
What is a characteristic of HF scatter signals?
What is meant by the term ROM?
What portion of the AC cycle is converted to DC by a half-wave rectifier?
Which of the following describes one method of impedance matching between two AC circuits?
Which of the following is a common use for the dual VFO feature on a transceiver?
Which of the following could be a cause of interference covering a wide range of frequencies?
What is the inductance of three 10 millihenry inductors connected in parallel?
Which of the following frequencies is within the General Class portion of the 75-meter phone band?
What usually happens to radio waves with frequencies below the MUF and above the LUF when they are sent into the ionosphere?
Which of the following can be the result of an incorrectly adjusted speech processor?
When may the FCC restrict normal frequency operations of amateur stations participating in RACES?
Which of the following steps must an amateur operator take to ensure compliance with RF safety regulations when transmitter power exceeds levels specified in FCC Part 97.13?