1. Roanoke Valley Amateur Radio Club
Welcome
Roanoke Valley Amateur Radio Club

2. Amateur Radio License Exam Preparation Course
Technician
Sponsored by the
Roanoke Valley Amateur Radio Club

3. Class Outline
T1 - 6 questions - FCC Rules, descriptions, and definitions for the Amateur Radio Service, operator and station license responsibilities.
T2 - 3 questions - Operating Procedures.
T3 - 3 questions - Radio wave characteristics: properties of radio waves; propagation modes.
T4 - 2 exam questions - Amateur radio practices and station set up.
T5 - 4 exam questions - Electrical principles: math for electronics; electronic principles; Ohm’s Law.
T6 - 4 exam questions - Electrical components; circuit diagrams; component functions.
T7 - 4 exam questions - Station equipment: common transmitter and receiver problems; antenna measurements; troubleshooting; basic repair and testing.
T8 - 4 exam questions - Modulation modes: amateur satellite operation; operating activities; non-voice and digital communications.
T9 - 2 exam questions - Antennas and feed lines.
T0 - 3 exam questions - Electrical safety: AC and DC power circuits; antenna installation; RF hazards.

4. Subelement T6
T6 - 4 questions - Electrical components; circuit diagrams; component functions.

5. Subelement T6
Schematic symbols is the name for standardized representations of components in an electrical wiring diagram. (T6C01)
Symbols on an electrical circuit schematic diagram represent electrical components. (T6C12)
The way components are interconnected is represented in electrical circuit schematic diagrams. (T6C13)

6. Subelement T6
Resistors
Resistor is used to oppose the flow of current in a DC circuit. (T6A01)
Resistance is controlled by a potentiometer. (T6A03)
Potentiometer is often used as an adjustable volume control. (T6A02)

7. Subelement T6 A capacitor stores energy in an electric field. (T6A04)
Inductor
A capacitor stores energy in an electric field. (T6A04)
A capacitor consists of two or more conductive surfaces separated by an insulator. (T6A05)
An inductor is usually constructed as a coil of wire. (T6A07)
An inductor stores energy in a magnetic field. (T6A06)

8. Subelement T6
A diode allows current to flow in only one direction. (T6B02)
The two electrodes of a diode are anode and cathode. (T6B09)
The cathode lead of a semiconductor diode can
usually be identified with a stripe. (T6B06)
LED stands for Light Emitting Diode. (T6B07)

9. Subelement T6
Transistors are capable of using a voltage or current signal to control current flow. (T6B01)
Transistor can be used as an electronic switch or amplifier. (T6B03)
Transistors can amplify signals. (T6B05)
Gain describes a transistor's ability to amplify a signal. (T6B12)
Transistors are made of three layers of semiconductor material. (T6B04)
The three electrodes of a PNP or NPN transistor are Emitter, base, and collector. (T6B10)

10. Subelement T6
The abbreviation FET stands for Field Effect Transistor. (T6B08)
Source, gate, and drain are the three electrodes of a field effect transistor. (T6B11)

11. Subelement T6
A switch is used to connect or disconnect electrical circuits. (T6A08)
A fuse is used to protect other circuit components from current overloads. (T6A09)
Nickel-metal hydride, Lithium-ion and Lead-acid gel-cell batteries are rechargeable. (T6A10)
Carbon-zinc batteries are not rechargeable. (T6A11)

12. Subelement T6 Component 1 in figure T1 is a Resistor. (T6C02)
Component 2 in figure T1 is a Transistor. (T6C03)
Component 3 in figure T1 is a Lamp. (T6C04)
Component 4 in figure T1 is a Battery. (T6C05)
Component 5 in figure T1 is a Ground.

13. Subelement T6 Component 6 in figure T2 is a Capacitor. (T6C06)
Component 8 in figure T2 is a Light emitting diode. (T6C07)
Component 9 in figure T2 is a Variable resistor. (T6C08)
Component 4 in figure T2 is a Transformer. (T6C09)

14. Subelement T6 Component 3 in figure T3 is a Variable inductor. (T6C10)
Component 4 in figure T3 is an Antenna (T6C11)

15. What electrical component is used to oppose the flow of current in a DC circuit? (T6A01)
A. Inductor
B. Resistor
C. Voltmeter
D. Transformer

16. What electrical component is used to oppose the flow of current in a DC circuit? (T6A01)
A. Inductor
B. Resistor
C. Voltmeter
D. Transformer

17. What type of component is often used as an adjustable volume control
What type of component is often used as an adjustable volume control? (T6A02)
A. Fixed resistor
B. Power resistor
C. Potentiometer
D. Transformer

18. What type of component is often used as an adjustable volume control
What type of component is often used as an adjustable volume control? (T6A02)
A. Fixed resistor
B. Power resistor
C. Potentiometer
D. Transformer

19. What electrical parameter is controlled by a potentiometer? (T6A03)
A. Inductance
B. Resistance
C. Capacitance
D. Field strength

20. What electrical parameter is controlled by a potentiometer? (T6A03)
A. Inductance
B. Resistance
C. Capacitance
D. Field strength

21. What electrical component stores energy in an electric field? (T6A04)
A. Resistor
B. Capacitor
C. Inductor
D. Diode

22. What electrical component stores energy in an electric field? (T6A04)
A. Resistor
B. Capacitor
C. Inductor
D. Diode

23. What type of electrical component consists of two or more conductive surfaces separated by an insulator? (T6A05)
A. Resistor
B. Potentiometer
C. Oscillator
D. Capacitor

24. What type of electrical component consists of two or more conductive surfaces separated by an insulator? (T6A05)
A. Resistor
B. Potentiometer
C. Oscillator
D. Capacitor

25. What type of electrical component stores energy in a magnetic field
What type of electrical component stores energy in a magnetic field? (T6A06)
A. Resistor
B. Capacitor
C. Inductor
D. Diode

26. What type of electrical component stores energy in a magnetic field
What type of electrical component stores energy in a magnetic field? (T6A06)
A. Resistor
B. Capacitor
C. Inductor
D. Diode

27. What electrical component is usually constructed as a coil of wire
What electrical component is usually constructed as a coil of wire? (T6A07)
A. Switch
B. Capacitor
C. Diode
D. Inductor

28. What electrical component is usually constructed as a coil of wire
What electrical component is usually constructed as a coil of wire? (T6A07)
A. Switch
B. Capacitor
C. Diode
D. Inductor

29. What electrical component is used to connect or disconnect electrical circuits? (T6A08)
A. Magnetron
B. Switch
C. Thermistor
D. All of these choices are correct

30. What electrical component is used to connect or disconnect electrical circuits? (T6A08)
A. Magnetron
B. Switch
C. Thermistor
D. All of these choices are correct

31. What electrical component is used to protect other circuit components from current overloads? (T6A09)
A. Fuse
B. Capacitor
C. Inductor
D. All of these choices are correct

32. What electrical component is used to protect other circuit components from current overloads? (T6A09)
A. Fuse
B. Capacitor
C. Inductor
D. All of these choices are correct

33. Which of the following battery types is rechargeable? (T6A10)
A. Nickel-metal hydride
B. Lithium-ion
C. Lead-acid gel-cell
D. All of these choices are correct

34. Which of the following battery types is rechargeable? (T6A10)
A. Nickel-metal hydride
B. Lithium-ion
C. Lead-acid gel-cell
D. All of these choices are correct

35. Which of the following battery types is not rechargeable? (T6A11)
A. Nickel-cadmium
B. Carbon-zinc
C. Lead-acid
D. Lithium-ion

36. Which of the following battery types is not rechargeable? (T6A11)
A. Nickel-cadmium
B. Carbon-zinc
C. Lead-acid
D. Lithium-ion

37. What class of electronic components is capable of using a voltage or current signal to control current flow? (T6B01)
A. Capacitors
B. Inductors
C. Resistors
D. Transistors

38. What class of electronic components is capable of using a voltage or current signal to control current flow? (T6B01)
A. Capacitors
B. Inductors
C. Resistors
D. Transistors

39. What electronic component allows current to flow in only one direction
What electronic component allows current to flow in only one direction? (T6B02)
A. Resistor
B. Fuse
C. Diode
D. Driven Element

40. What electronic component allows current to flow in only one direction
What electronic component allows current to flow in only one direction? (T6B02)
A. Resistor
B. Fuse
C. Diode
D. Driven Element

41. Which of these components can be used as an electronic switch or amplifier? (T6B03)
A. Oscillator
B. Potentiometer
C. Transistor
D. Voltmeter

42. Which of these components can be used as an electronic switch or amplifier? (T6B03)
A. Oscillator
B. Potentiometer
C. Transistor
D. Voltmeter

43. Which of the following components can be made of three layers of semiconductor material? (T6B04)
A. Alternator
B. Transistor
C. Triode
D. Pentagrid converter

44. Which of the following components can be made of three layers of semiconductor material? (T6B04)
A. Alternator
B. Transistor
C. Triode
D. Pentagrid converter

45. Which of the following electronic components can amplify signals
Which of the following electronic components can amplify signals? (T6B05)
A. Transistor
B. Variable resistor
C. Electrolytic capacitor
D. Multi-cell battery

46. Which of the following electronic components can amplify signals
Which of the following electronic components can amplify signals? (T6B05)
A. Transistor
B. Variable resistor
C. Electrolytic capacitor
D. Multi-cell battery

47. How is the cathode lead of a semiconductor diode usually identified
How is the cathode lead of a semiconductor diode usually identified? (T6B06)
A. With the word cathode
B. With a stripe
C. With the letter C
D. All of these choices are correct

48. How is the cathode lead of a semiconductor diode usually identified
How is the cathode lead of a semiconductor diode usually identified? (T6B06)
A. With the word cathode
B. With a stripe
C. With the letter C
D. All of these choices are correct

49. What does the abbreviation LED stand for? (T6B07)
A. Low Emission Diode
B. Light Emitting Diode
C. Liquid Emission Detector
D. Long Echo Delay

50. What does the abbreviation LED stand for? (T6B07)
A. Low Emission Diode
B. Light Emitting Diode
C. Liquid Emission Detector
D. Long Echo Delay

51. What does the abbreviation FET stand for? (T6B08)
A. Field Effect Transistor
B. Fast Electron Transistor
C. Free Electron Transition
D. Field Emission Thickness

52. What does the abbreviation FET stand for? (T6B08)
A. Field Effect Transistor
B. Fast Electron Transistor
C. Free Electron Transition
D. Field Emission Thickness

53. What are the names of the two electrodes of a diode? (T6B09)
A. Plus and minus
B. Source and drain
C. Anode and cathode
D. Gate and base

54. What are the names of the two electrodes of a diode? (T6B09)
A. Plus and minus
B. Source and drain
C. Anode and cathode
D. Gate and base

55. What are the three electrodes of a PNP or NPN transistor? (T6B10)
A. Emitter, base, and collector
B. Source, gate, and drain
C. Cathode, grid, and plate
D. Cathode, drift cavity, and collector

56. What are the three electrodes of a PNP or NPN transistor? (T6B10)
A. Emitter, base, and collector
B. Source, gate, and drain
C. Cathode, grid, and plate
D. Cathode, drift cavity, and collector

57. What at are the three electrodes of a field effect transistor? (T6B11)
A. Emitter, base, and collector
B. Source, gate, and drain
C. Cathode, grid, and plate
D. Cathode, gate, and anode

58. What at are the three electrodes of a field effect transistor? (T6B11)
A. Emitter, base, and collector
B. Source, gate, and drain
C. Cathode, grid, and plate
D. Cathode, gate, and anode

59. What is the term that describes a transistor's ability to amplify a signal? (T6B12)
A. Gain
B. Forward resistance
C. Forward voltage drop
D. On resistance

60. What is the term that describes a transistor's ability to amplify a signal? (T6B12)
A. Gain
B. Forward resistance
C. Forward voltage drop
D. On resistance

61. What is the name for standardized representations of components in an electrical wiring diagram? (T6C01)
A. Electrical depictions
B. Grey sketch
C. Schematic symbols
D. Component callouts

62. What is the name for standardized representations of components in an electrical wiring diagram? (T6C01)
A. Electrical depictions
B. Grey sketch
C. Schematic symbols
D. Component callouts

63. What is component 1 in figure T1? (T6C02)
A. Resistor
B. Transistor
C. Battery
D. Connector

64. What is component 1 in figure T1? (T6C02)
A. Resistor
B. Transistor
C. Battery
D. Connector

65. What is component 2 in figure T1? (T6C03)
A. Resistor
B. Transistor
C. Indicator lamp
D. Connector

66. What is component 2 in figure T1? (T6C03)
A. Resistor
B. Transistor
C. Indicator lamp
D. Connector

67. What is component 3 in figure T1? (T6C04)
A. Resistor
B. Transistor
C. Lamp
D. Ground symbol

68. What is component 3 in figure T1? (T6C04)
A. Resistor
B. Transistor
C. Lamp
D. Ground symbol

69. What is component 4 in figure T1? (T6C05)
A. Resistor
B. Transistor
C. Battery
D. Ground symbol

70. What is component 4 in figure T1? (T6C05)
A. Resistor
B. Transistor
C. Battery
D. Ground symbol

71. What is component 6 in figure T2? (T6C06)
A. Resistor
B. Capacitor
C. Regulator IC
D. Transistor

72. What is component 6 in figure T2? (T6C06)
A. Resistor
B. Capacitor
C. Regulator IC
D. Transistor

73. What is component 8 in figure T2? (T6C07)
A. Resistor
B. Inductor
C. Regulator IC
D. Light emitting diode

74. What is component 8 in figure T2? (T6C07)
A. Resistor
B. Inductor
C. Regulator IC
D. Light emitting diode

75. What is component 9 in figure T2? (T6C08)
A. Variable capacitor
B. Variable inductor
C. Variable resistor
D. Variable transformer

76. What is component 9 in figure T2? (T6C08)
A. Variable capacitor
B. Variable inductor
C. Variable resistor
D. Variable transformer

77. What is component 4 in figure T2? (T6C09)
A. Variable inductor
B. Double-pole switch
C. Potentiometer
D. Transformer

78. What is component 4 in figure T2? (T6C09)
A. Variable inductor
B. Double-pole switch
C. Potentiometer
D. Transformer

79. What is component 3 in figure T3? (T6C10)
A. Connector
B. Meter
C. Variable capacitor
D. Variable inductor

80. What is component 3 in figure T3? (T6C10)
A. Connector
B. Meter
C. Variable capacitor
D. Variable inductor

81. What is component 4 in figure T3? (T6C11)
A. Antenna
B. Transmitter
C. Dummy load
D. Ground

82. What is component 4 in figure T3? (T6C11)
A. Antenna
B. Transmitter
C. Dummy load
D. Ground

83. What do the symbols on an electrical circuit schematic diagram represent? (T6C12)
A. Electrical components
B. Logic states
C. Digital codes
D. Traffic nodes

84. What do the symbols on an electrical circuit schematic diagram represent? (T6C12)
A. Electrical components
B. Logic states
C. Digital codes
D. Traffic nodes

85. Which of the following is accurately represented in electrical circuit schematic diagrams? (T6C13)
A. Wire lengths
B. Physical appearance of components
C. The way components are interconnected
D. All of these choices are correct

86. Which of the following is accurately represented in electrical circuit schematic diagrams? (T6C13)
A. Wire lengths
B. Physical appearance of components
C. The way components are interconnected
D. All of these choices are correct

87. Let's see what you've learned. Practice test time!

88. Practice Test Resources
ARRL
Review by subelement
QRZ
Gives correct answers as you go
eHam
Like taking the real test
AA9PW
Gives the most info—shows where you need to study