Ham Technician License Practice Quiz
• Percentage: 0%; Correct: 0; Total: 0 of 35
T0A08: What is one way to recharge a 12-volt lead-acid station battery if the commercial power is out?
Cool the battery in ice for several hours
Add acid to the battery
Connect the battery to a car's battery and run the engine
All of these choices are correct
T0B05: What is the purpose of a gin pole?
To temporarily replace guy wires
To be used in place of a safety harness
To lift tower sections or antennas
To provide a temporary ground
T0C03: What is the maximum power level that an amateur radio station may use at VHF frequencies before an RF exposure evaluation is required?
1500 watts PEP transmitter output
1 watt forward power
50 watts PEP at the antenna
50 watts PEP reflected power
T1A03: Which part of the FCC rules contains the rules and regulations governing the Amateur Radio Service?
Part 73
Part 95
Part 90
Part 97
T1B07: What amateur band are you using if you are transmitting on 223.50 MHz?
15 meter band
10 meter band
2 meter band
1.25 meter band
T1C02: Which of the following is a valid US amateur radio station call sign?
KMA3505
W3ABC
KDKA
11Q1176
T1D05: When may amateur radio operators use their stations to notify other amateurs of the availability of equipment for sale or trade?
When the equipment is normally used in an amateur station and such activity is not conducted on a regular basis
When the asking price is $100.00 or less
When the asking price is less than its appraised value
When the equipment is not the personal property of either the station licensee or the control operator or their close relatives
T1E09: What type of control is being used when transmitting using a handheld radio?
Radio control
Unattended control
Automatic control
Local control
T1F12: How many persons are required to be members of a club for a club station license to be issued by the FCC?
At least 5
At least 4
A trustee and 2 officers
At least 2
T2A04: What is an appropriate way to call another station on a repeater if you know the other station's call sign?
Say "break, break" then say the station's call sign
Say the station's call sign then identify with your call sign
Say "CQ" three times then the other station's call sign
Wait for the station to call "CQ" then answer it
T2B08: What is the proper course of action if your station's transmission unintentionally interferes with another station?
Rotate your antenna slightly
Properly identify your transmission and move to a different frequency
Increase power
Change antenna polarization
T2C05: What is the Radio Amateur Civil Emergency Service?
An emergency radio service organized by amateur operators
A radio service using amateur stations for emergency management or civil defense communications
A radio service organized to provide communications at civic events
A radio service organized by amateur operators to assist non-military persons
T3A05: When using a directional antenna, how might your station be able to access a distant repeater if buildings or obstructions are blocking the direct line of sight path?
Change from vertical to horizontal polarization
Try to find a path that reflects signals to the repeater
Try the long path
Increase the antenna SWR
T3B03: What are the two components of a radio wave?
AC and DC
Voltage and current
Electric and magnetic fields
Ionizing and non-ionizing radiation
T3C02: Which of the following might be happening when VHF signals are being received from long distances?
Signals are being reflected from outer space
Signals are arriving by sub-surface ducting
Signals are being reflected by lightning storms in your area
Signals are being refracted from a sporadic E layer
T4A05: What type of filter should be connected to a TV receiver as the first step in trying to prevent RF overload from a nearby 2 meter transmitter?
Low-pass filter
High-pass filter
Band-pass filter
Band-reject filter
T4B01: What may happen if a transmitter is operated with the microphone gain set too high?
The output power might be too high
The output signal might become distorted
The frequency might vary
The SWR might increase
T5A03: What is the name for the flow of electrons in an electric circuit?
Voltage
Resistance
Capacitance
Current
T5B03: How many volts are equal to one kilovolt?
One one-thousandth of a volt
One hundred volts
One thousand volts
One million volts
T5C01: What is the ability to store energy in an electric field called?
Inductance
Resistance
Tolerance
Capacitance
T5D04: What is the resistance of a circuit in which a current of 3 amperes flows through a resistor connected to 90 volts?
3 ohms
30 ohms
93 ohms
270 ohms
T6A09: What electrical component is used to protect other circuit components from current overloads?
Fuse
Capacitor
Shield
Inductor
T6B08: What does the abbreviation "FET" stand for?
Field Effect Transistor
Fast Electron Transistor
Free Electron Transition
Field Emission Thickness
T6C10: What is component 3 in figure T3?
Connector
Meter
Variable capacitor
Variable inductor
T6D11: Which of the following is a common use of coaxial cable?
Carry dc power from a vehicle battery to a mobile radio
Carry RF signals between a radio and antenna
Secure masts, tubing, and other cylindrical objects on towers
Connect data signals from a TNC to a computer
T7A09: Which of the following devices is most useful for VHF weak-signal communication?
A quarter-wave vertical antenna
A multi-mode VHF transceiver
An omni-directional antenna
A mobile VHF FM transceiver
T7B05: What is a logical first step when attempting to cure a radio frequency interference problem in a nearby telephone?
Install a low-pass filter at the transmitter
Install a high-pass filter at the transmitter
Install an RF filter at the telephone
Improve station grounding
T7C08: What instrument other than an SWR meter could you use to determine if a feedline and antenna are properly matched?
Voltmeter
Ohmmeter
Iambic pentameter
Directional wattmeter
T7D04: Which instrument is used to measure electric current?
An ohmmeter
A wavemeter
A voltmeter
An ammeter
T8A02: What type of modulation is most commonly used for VHF packet radio transmissions?
FM
SSB
AM
Spread Spectrum
T8B03: Which of the following can be done using an amateur radio satellite?
Talk to amateur radio operators in other countries
Get global positioning information
Make telephone calls
All of these choices are correct
T8C01: Which of the following methods is used to locate sources of noise interference or jamming?
Echolocation
Doppler radar
Radio direction finding
Phase locking
T8D03: Which of the following is normally used when sending automatic location reports via amateur radio?
A connection to the vehicle speedometer
A WWV receiver
A connection to a broadcast FM sub-carrier receiver
A Global Positioning System receiver
T9A08: What is the approximate length, in inches, of a quarter-wavelength vertical antenna for 146 MHz?
112
50
19
12
T9B03: Why is coaxial cable used more often than any other feedline for amateur radio antenna systems?
It is easy to use and requires few special installation considerations
It has less loss than any other type of feedline
It can handle more power than any other type of feedline
It is less expensive than any other types of feedline
