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US Amateur Radio - Technician (Element 2, 2022-2026) Practice Test

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1. - T0A09

What should be done to all external ground rods or earth connections?

SelectAnswer
ABond them together with heavy wire or conductive strap
BWaterproof them with silicone caulk or electrical tape
CKeep them as far apart as possible
DTune them for resonance on the lowest frequency of operation

2. - T0B10

Which of the following is true when installing grounding conductors used for lightning protection?

SelectAnswer
ACommon grounds must be avoided
BWires must be carefully routed with precise right-angle bends
CSharp bends must be avoided
DUse only non-insulated wire

3. - T0C07

What hazard is created by touching an antenna during a transmission?

SelectAnswer
ARF burn to skin
BAll these choices are correct
CRadiation poisoning
DElectrocution

4. - T1A11

When is willful interference to other amateur radio stations permitted?

SelectAnswer
AAt no time
BAt any time, stations in the Amateur Radio Service are not protected from willful interference
CWhen making short test transmissions
DTo stop another amateur station that is breaking the FCC rules

5. - T1B04

Which amateur band includes 146.52 MHz?

SelectAnswer
A70 centimeters
B2 meters
C6 meters
D20 meters

6. - T1C01

For which license classes are new licenses currently available from the FCC?

SelectAnswer
ATechnician, General, Amateur Extra
BTechnician, Technician Plus, General, Amateur Extra
CNovice, Technician, General, Amateur Extra
DNovice, Technician Plus, General, Advanced

7. - T1D01

With which countries are FCC-licensed amateur radio stations prohibited from exchanging communications?

SelectAnswer
AAny country whose administration has notified the American Radio Relay League (ARRL) that it objects to such communications
BAny country banned from making such communications by the American Radio Relay League (ARRL)
CAny country banned from such communications by the International Amateur Radio Union (IARU)
DAny country whose administration has notified the International Telecommunication Union (ITU) that it objects to such communications

8. - T1E07

When the control operator is not the station licensee, who is responsible for the proper operation of the station?

SelectAnswer
AThe control operator and the station licensee
BOnly the station licensee
CAll licensed amateurs who are present at the operation
DOnly the control operator

9. - T1F09

What type of amateur station simultaneously retransmits the signal of another amateur station on a different channel or channels?

SelectAnswer
ARepeater station
BEarth station
CBeacon station
DMessage forwarding station

10. - T2A07

What is meant by "repeater offset”?

SelectAnswer
AThe difference between a repeater’s transmit and receive frequencies
BThe number of simultaneous transmit frequencies used by a repeater
CThe repeater has a time delay to prevent interference
DThe repeater station identification is done on a separate frequency

11. - T2B11

Which Q signal indicates that you are changing frequency?

SelectAnswer
AQRZ
BQRU
CQSY
DQSL

12. - T2C06

What is the Amateur Radio Emergency Service (ARES)?

SelectAnswer
AA training program that certifies amateur operators for membership in the Radio Amateur Civil Emergency Service
BA group of licensed amateurs who have voluntarily registered their qualifications and equipment for communications duty in the public service
CA group of licensed amateurs who are members of the military and who voluntarily agreed to provide message handling services in the case of an emergency
DA training program that provides licensing courses for those interested in obtaining an amateur license to use during emergencies

13. - T3A08

What is a likely cause of irregular fading of signals propagated by the ionosphere?

SelectAnswer
AInterference from thunderstorms
BRandom combining of signals arriving via different paths
CIntermodulation distortion
DFrequency shift due to Faraday rotation

14. - T3B03

What are the two components of a radio wave?

SelectAnswer
AElectric and magnetic fields
BImpedance and reactance
CVoltage and current
DIonizing and non-ionizing radiation

15. - T3C05

Which of the following effects may allow radio signals to travel beyond obstructions between the transmitting and receiving stations?

SelectAnswer
AKnife-edge diffraction
BFaraday rotation
CDoppler shift
DQuantum tunneling

16. - T4A10

What function is performed with a transceiver and a digital mode hot spot?

SelectAnswer
ACommunication using digital voice or data systems via the internet
BHigh-speed digital communications for meteor scatter
CFT8 digital communications via AFSK
DRTTY encoding and decoding without a computer

17. - T4B03

How is squelch adjusted so that a weak FM signal can be heard?

SelectAnswer
ATurn on the anti-squelch function
BEnable squelch enhancement
CSet the squelch threshold so that receiver output audio is on all the time
DTurn up the audio level until it overcomes the squelch threshold

18. - T5A05

What is the electrical term for the force that causes electron flow?

SelectAnswer
AAmpere-hours
BCapacitance
CVoltage
DInductance

19. - T5B02

Which is equal to 1,500,000 hertz?

SelectAnswer
A1500 MHz
B150 kHz
C1500 kHz
D15 GHz

20. - T5C12

What is impedance?

SelectAnswer
AThe inverse of resistance
BThe opposition to AC current flow
CThe Q or Quality Factor of a component
DThe power handling capability of a component

21. - T5D01

What formula is used to calculate current in a circuit?

SelectAnswer
AI = E / R
BI = E + R
CI = E - R
DI = E  R

22. - T6A02

What type of component is often used as an adjustable volume control?

SelectAnswer
ATransformer
BFixed resistor
CPower resistor
DPotentiometer

23. - T6B08

What does the abbreviation FET stand for?

SelectAnswer
AFast Electron Transistor
BFree Electron Transmitter
CField Effect Transistor
DFrequency Emission Transmitter

24. - T6C07

What is component 8 in figure T-2?

SelectAnswer
ARegulator IC
BInductor
CLight emitting diode
DResistor

25. - T6D04

Which of the following displays an electrical quantity as a numeric value?

SelectAnswer
ARelay
BMeter
CTransistor
DPotentiometer

26. - T7A03

Which of the following is used to convert a signal from one frequency to another?

SelectAnswer
AMixer
BPhase splitter
CInverter
DAmplifier

27. - T7B02

What would cause a broadcast AM or FM radio to receive an amateur radio transmission unintentionally?

SelectAnswer
AThe audio amplifier of the transmitter is overloaded
BThe deviation of an FM transmitter is set too low
CThe microphone gain of the transmitter is turned up too high
DThe receiver is unable to reject strong signals outside the AM or FM band

28. - T7C02

Which of the following is used to determine if an antenna is resonant at the desired operating frequency?

SelectAnswer
AAn antenna analyzer
BA VTVM
CA Q meter
DA frequency counter

29. - T7D11

Which of the following precautions should be taken when measuring in-circuit resistance with an ohmmeter?

SelectAnswer
AEnsure that the circuit is grounded
BEnsure that the applied voltages are correct
CEnsure that the circuit is operating at the correct frequency
DEnsure that the circuit is not powered

30. - T8A08

What is the approximate bandwidth of a typical single sideband (SSB) voice signal?

SelectAnswer
A3 kHz
B6 kHz
C15 kHz
D1 kHz

31. - T8B05

What is a satellite beacon?

SelectAnswer
AAn indicator light that shows where to point your antenna
BA reflective surface on the satellite
CThe primary transmit antenna on the satellite
DA transmission from a satellite that contains status information

32. - T8C04

Which of the following is good procedure when contacting another station in a contest?

SelectAnswer
AAll these choices are correct
BSign only the last two letters of your call if there are many other stations calling
CContact the station twice to be sure that you are in his log
DSend only the minimum information needed for proper identification and the contest exchange

33. - T8D01

Which of the following is a digital communications mode?

SelectAnswer
AFT8
BAll these choices are correct
CPacket radio
DIEEE 802.11

34. - T9A02

Which of the following describes a type of antenna loading?

SelectAnswer
AElectrically lengthening by inserting inductors in radiating elements
BStrengthening the radiating elements of a beam antenna to better resist wind damage
CInstalling a spring in the base of a mobile vertical antenna to make it more flexible
DInserting a resistor in the radiating portion of the antenna to make it resonant

35. - T9B07

Which of the following is true of PL-259 type coax connectors?

SelectAnswer
AThey are a bayonet-type connector
BThey are watertight
CThey are preferred for microwave operation
DThey are commonly used at HF and VHF frequencies

Figure T-2