T0A10
1. What hazard is caused by charging or discharging a battery too quickly?
T1D01
2. With which countries are FCC-licensed amateur radio stations prohibited from exchanging communications?
T1F10
3. Who is accountable if a repeater inadvertently retransmits communications that violate the FCC rules?
T1C05
4. Which of the following is a valid Technician class call sign format?
T0B11
5. Which of the following establishes grounding requirements for an amateur radio tower or antenna?
T7C01
6. What is the primary purpose of a dummy load?
T6D01
7. Which of the following devices or circuits changes an alternating current into a varying direct current signal?
T5C10
8. How much power is delivered by a voltage of 12 volts DC and a current of 2.5 amperes?
T4B05
9. What does the scanning function of an FM transceiver do?
T5A11
11. What type of current flow is opposed by resistance?
T7B03
12. Which of the following can cause radio frequency interference?
T2B03
13. Which of the following describes a linked repeater network?
T1A04
14. How many operator/primary station license grants may be held by any one person?
T3A03
15. What antenna polarization is normally used for long-distance CW and SSB contacts on the VHF and UHF bands?
T9B05
16. What happens as the frequency of a signal in coaxial cable is increased?
T1B06
17. On which HF bands does a Technician class operator have phone privileges?
T2A04
18. What is an appropriate way to call another station on a repeater if you know the other station's call sign?
T6B02
19. What electronic component allows current to flow in only one direction?
T7D06
20. Which of the following can damage a multimeter?
T6C02
21. What is component 1 in figure T-1?
T5B05
22. Which is equal to 500 milliwatts?
T8B08
23. What is meant by the statement that a satellite is operating in U/V mode?
T9A05
24. Which of the following increases the resonant frequency of a dipole antenna?
T6A03
25. What electrical parameter is controlled by a potentiometer?
T0C10
26. Why is duty cycle one of the factors used to determine safe RF radiation exposure levels?
T8C02
27. Which of these items would be useful for a hidden transmitter hunt?
T2C07
28. Which of the following is standard practice when you participate in a net?
T1E02
29. Who may be the control operator of a station communicating through an amateur satellite or space station?
T7A05
30. What is the name of a circuit that generates a signal at a specific frequency?
T4A11
31. Where should the negative power return of a mobile transceiver be connected in a vehicle?
T8A03
32. Which type of voice mode is often used for long-distance (weak signal) contacts on the VHF and UHF bands?
T3C08
33. What causes tropospheric ducting?
T3B07
34. In addition to frequency, which of the following is used to identify amateur radio bands?
T5D06
35. What is the resistance of a circuit that draws 4 amperes from a 12-volt source?
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