Ham Radio Subelement 6
(T6C) Name of an electrical wiring diagram that uses standard component symbols?
Schematic
Component 3 Switch Type?
Single-pole single-throw switch
Which is accurately reported in schematics?
The way components interact
Common reason to use shielded wire?(Coax wire)
To prevent coupling of unwanted signals to or from the wire
Component is commonly used to change 120V AC house current to lower for other uses?
Transformer(T6D)
T6B04) Which of the following components can be made of three layers of semiconductor material?
Transistor
2
Transistor(B)
Which of the following should be primary gain-producing in RF power amp?
Transistor(B)
(T6B)What class of electronic components is capable of using a voltage or current signal to control current flow?
transistors
10-11
10. Component 3-Variable Inductor 11.Component 4-Antenna
6-9 Components
6.Capacitor 7.Component 8-LED 8. Component 9-Variable Resistor 9.Component 4-Transformer
T6B08) What does the abbreviation FET stand for?
A. Field Effect Transistor
T6B11)What is the term that describes a transistor's ability to amplify a signal?
A. Gain
T6B05) Which of the following electronic components can amplify signals?
A. Transistor
T6B07) What does the abbreviation LED stand for?
B. Light Emitting Diode
T6B06) How is the cathode lead of a semiconductor diode usually identified?
B. With a stripe
(T6D) Which changes AC into varying DC signal?
B.Rectifier
4
Battery(C)
T6B09) What are the names of the two electrodes of a diode?
C. Anode and cathode
T6B03) Which of these components can be used as an electronic switch or amplifier?
C. Transistor
Electrical component that stores energy in electrical field?
Capacitor
Combines with inductor to make tuned circuit?(T6D08)
Capacitor(T6D08)
Battery type not rechargeable?
Carbon-zinc
Figure T1 Comp 2 Function?
Control flow of current
T6B02) What electronic component allows current to flow in only one direction?
Diode
What do the symbols on electrical schematic represent?
Electrical components
Relay?
Electrically controlled switch
Electrical component used to protect from overload?
Fuse
Component that stores energy in magnetic field?
Inductor
Electrical component constructed as coil of wire?
Inductor(coil)
Resonant/tuned circuit?
Inductor+Capacitor connected in series or parallel to form filter
Name of the device that combines several semiconductors and other into one package?
Intergrated circuit(chip)
Common visual indicators?
LED(T6D)
3
Lamp(C)
Which displays electric quantity as numeric value?
Meter
Which battery types are rechargeable?
Nickel-metal Hydride Lithium-ion Lead-acid gel-cell
What type of component is used as adjustable volume control?
Potentiometer
Type of circuit controls voltage amount from power supply
Regulator(A)
Electric parameter controlled by potentiometer?
Resistance(Potential)
(T6A) What electrical component opposes DC current flow?
Resistor
1
Resistor(A)
