G0A04: What does "time averaging" mean in reference to RF radiation exposure?

The average time of day when the exposure occurs

The average time it takes RF radiation to have any long-term effect on the body

The total time of the exposure

G0B04: Which of the following is a primary reason for not placing a gasoline-fueled generator inside an occupied area?

Danger of engine over torque

Lack of oxygen for adequate combustion

Lack of nitrogen for adequate combustion

G1A08: Which of the following frequencies is within the General Class portion of the 20 meter phone band?

14005 kHz

14105 kHz

14405 kHz

G1B11: How does the FCC require an amateur station to be operated in all respects not specifically covered by the Part 97 rules?

In conformance with the rules of the IARU

In conformance with Amateur Radio custom

All of these choices are correct

G1C10: What is the maximum symbol rate permitted for RTTY or data emission transmissions on the 10 meter band?

56 kilobaud

19.6 kilobaud

300 baud

G1D04: Which of the following is a requirement for administering a Technician Class operator examination?

At least two VEC accredited General Class or higher VEs must be present

At least two General Class or higher VEs must be present, but only one need be VEC accredited

At least three VEs of Technician Class or higher must be present

G1E04: Which of the following conditions require an Amateur Radio station licensee to take specific steps to avoid harmful interference to other users or facilities?

When operating within one mile of an FCC Monitoring Station

When using a band where the Amateur Service is secondary

When a station is transmitting spread spectrum emissions

G2A01: Which sideband is most commonly used for voice communications on frequencies of 14 MHz or higher?

Lower sideband

Vestigial sideband

Double sideband

G2B10: When may the FCC restrict normal frequency operations of amateur stations participating in RACES?

When they declare a temporary state of communication emergency

When they seize your equipment for use in disaster communications

Only when all amateur stations are instructed to stop transmitting

G2C06: What does the term 'zero beat' mean in CW operation?

Matching the speed of the transmitting station

Operating split to avoid interference on frequency

Sending without error

G2D02: Which of the following are objectives of the Amateur Auxiliary?

To conduct efficient and orderly amateur licensing examinations

To coordinate repeaters for efficient and orderly spectrum usage

To provide emergency and public safety communications

G2E03: What part of a data packet contains the routing and handling information?

Directory

Preamble

Footer

G3A08: Which of the following effects can a geomagnetic storm have on radio-wave propagation?

Improved high-latitude HF propagation

Improved ground-wave propagation

Improved chances of UHF ducting

G3B02: Which of the following is a good indicator of the possibility of sky-wave propagation on the 6 meter band?

Long skip sky-wave propagation on the 10 meter band

Severe attenuation of signals on the 10 meter band

Long delayed echoes on the 10 meter band

G3C01: Which of the following ionospheric layers is closest to the surface of the Earth?

The E layer

The F1 layer

The F2 layer

G4A06: What type of device is often used to enable matching the transmitter output to an impedance other than 50 ohms?

Balanced modulator

SWR Bridge

Q Multiplier

G4B08: Which of the following instruments may be used to monitor relative RF output when making antenna and transmitter adjustments?

An antenna noise bridge

A multimeter

A Q meter

G4C10: What could be a symptom of a ground loop somewhere in your station?

The SWR reading for one or more antennas is suddenly very high

An item of station equipment starts to draw excessive amounts of current

You receive reports of harmonic interference from your station

G4D03: Which of the following can be the result of an incorrectly adjusted speech processor?

Distorted speech

Splatter

Excessive background pickup

G4E02: What is the purpose of a "corona ball" on a HF mobile antenna?

To narrow the operating bandwidth of the antenna

To increase the "Q" of the antenna

To reduce the chance of damage if the antenna should strike an object

G5A07: What happens when the impedance of an electrical load is equal to the internal impedance of the power source?

The source delivers minimum power to the load

The electrical load is shorted

No current can flow through the circuit

G5B09: What is the RMS voltage of a sine wave with a value of 17 volts peak?

8.5 volts

24 volts

34 volts

G5C11: What is the inductance of a 20 millihenry inductor in series with a 50 millihenry inductor?

.07 millihenrys

14.3 millihenrys

1000 millihenrys

G6A05: Which of the following is one effect of lead inductance in a capacitor used at VHF and above?

Voltage rating may be reduced

ESR may be reduced

The polarity of the capacitor might become reversed

G6B13: What is an advantage of the low internal resistance of nickel-cadmium batteries?

Long life

High voltage

Rapid recharge

G6C11: What is a microprocessor?

A low power analog signal processor used as a microwave detector

A microwave detector, amplifier, and local oscillator on a single integrated circuit

A low voltage amplifier used in a microwave transmitter modulator stage

G7A02: Which of the following components are used in a power-supply filter network?

Diodes

Transformers and transducers

Quartz crystals

G7B14: Which of the following describes a linear amplifier?

Any RF power amplifier used in conjunction with an amateur transceiver

A Class C high efficiency amplifier

An amplifier used as a frequency multiplier

G7C11: What is meant by the term "software defined radio" (SDR)?

A radio which provides computer interface for automatic logging of band and frequency

A radio which uses crystal filters designed using software

A computer model which can simulate performance of a radio to aid in the design process

G8A09: What control is typically adjusted for proper ALC setting on an amateur single sideband transceiver?

The RF clipping level

Antenna inductance or capacitance

Attenuator level

G8B08: Why is it important to know the duty cycle of the data mode you are using when transmitting?

To aid in tuning your transmitter

To allow time for the other station to break in during a transmission

All of these choices are correct

G9A08: If the SWR on an antenna feed line is 5 to 1, and a matching network at the transmitter end of the feed line is adjusted to 1 to 1 SWR, what is the resulting SWR on the feed line?

1 to 1

Between 1 to 1 and 5 to 1 depending on the characteristic impedance of the line

Between 1 to 1 and 5 to 1 depending on the reflected power at the transmitter

G9B07: How does the feed-point impedance of a 1/2 wave dipole antenna change as the antenna is lowered from 1/4 wave above ground?

It steadily increases

It peaks at about 1/8 wavelength above ground

It is unaffected by the height above ground

G9C15: Approximately how long is each side of a quad antenna reflector element?

Slightly less than 1/4 wavelength

Slightly less than 1/2 wavelength

Slightly more than 1/2 wavelength

G9D06: Which of the following is an advantage of a log periodic antenna?

Higher gain per element than a Yagi antenna

Harmonic suppression

Polarization diversity