G0A07: What effect does transmitter duty cycle have when evaluating RF exposure?

A higher transmitter duty cycle permits greater short-term exposure levels

Low duty cycle transmitters are exempt from RF exposure evaluation requirements

High duty cycle transmitters are exempt from RF exposure requirements

G0B01: Which wire or wires in a four-conductor line cord should be attached to fuses or circuit breakers in a device operated from a 240-VAC single-phase source?

Only the neutral wire

Only the ground wire

All wires

G1A15: What is the appropriate action if, when operating on either the 30 or 60 meter bands, a station in the primary service interferes with your contact?

Notify the FCC's regional Engineer in Charge of the interference

Increase your transmitter's power to overcome the interference

Attempt to contact the station and request that it stop the interference

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

G1C01: What is the maximum transmitting power an amateur station may use on 10.140 MHz?

1000 watts PEP output

1500 watts PEP output

2000 watts PEP output

G1D02: What license examinations may you administer when you are an accredited VE holding a General Class operator license?

General and Technician

General only

Extra, General and Technician

G1E06: Which of the following applies in the event of interference between a coordinated repeater and an uncoordinated repeater?

The licensee of the coordinated repeater has primary responsibility to resolve the interference

Both repeater licensees share equal responsibility to resolve the interference

The frequency coordinator bears primary responsibility to resolve the interference

G2A04: Which mode is most commonly used for voice communications on the 17 and 12 meter bands?

Lower sideband

Vestigial sideband

Double sideband

G2B11: What frequency should be used to send a distress call?

Only frequencies authorized for RACES or ARES stations

Only frequencies that are within your operating privileges

Only frequencies used by police, fire or emergency medical services

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

G2D07: Which of the following is required by the FCC rules when operating in the 60 meter band?

You must keep a log of the date, time, frequency, power level and stations worked

You must keep a log of all third party traffic

You must keep a log of the manufacturer of your equipment and the antenna used

G2E01: Which mode is normally used when sending an RTTY signal via AFSK with an SSB transmitter?

USB

DSB

CW

G3A13: What does the A-index indicate?

The relative position of sunspots on the surface of the Sun

The amount of polarization of the Sun's electric field

The solar radio flux at Boulder, Colorado

G3B10: What is the approximate maximum distance along the Earth's surface that is normally covered in one hop using the E region?

180 miles

2,500 miles

12,000 miles

G3C12: Which ionospheric layer is the most absorbent of long skip signals during daylight hours on frequencies below 10 MHz?

The F2 layer

The F1 layer

The E layer

G4A10: What is the purpose of an electronic keyer?

Automatic transmit/receive switching

VOX operation

Computer interface for PSK and RTTY operation

G4B01: What item of test equipment contains horizontal and vertical channel amplifiers?

An ohmmeter

A signal generator

An ammeter

G4C06: What effect can be caused by a resonant ground connection?

Overheating of ground straps

Corrosion of the ground rod

A ground loop

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

Distorted speech

Splatter

Excessive background pickup

G4E01: What is a "capacitance hat", when referring to a mobile antenna?

A device to increase the power handling capacity of a mobile whip antenna

A device that allows automatic band-changing for a mobile antenna

A device that allows remote tuning of a mobile antenna

G5A10: What unit is used to measure impedance?

Volt

Ampere

Watt

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

8.5 volts

24 volts

34 volts

G5C03: Which of the following components should be added to an existing resistor to increase the resistance?

A resistor in parallel

A capacitor in series

A capacitor in parallel

G6A04: Which of the following is an advantage of an electrolytic capacitor?

Tight tolerance

Non-polarized

Inexpensive RF capacitor

G6B12: What is the primary purpose of a screen grid in a vacuum tube?

To increase efficiency

To increase the control grid resistance

To decrease plate resistance

G6C15: What is the main reason to use keyed connectors instead of non-keyed types?

Prevention of use by unauthorized persons

Higher current carrying capacity

All of these choices are correct

G7A04: What is the peak-inverse-voltage across the rectifier in a half-wave power supply?

One-half the normal peak output voltage of the power supply

One-half the normal output voltage of the power supply

Equal to the normal output voltage of the power supply

G7B08: How is the efficiency of an RF power amplifier determined?

Divide the DC input power by the DC output power

Multiply the RF input power by the reciprocal of the RF output power

Add the RF input power to the DC output power

G7C02: Which circuit is used to combine signals from the carrier oscillator and speech amplifier and send the result to the filter in a typical single-sideband phone transmitter?

Discriminator

Detector

IF amplifier

G8A01: What is the name of the process that changes the envelope of an RF wave to carry information?

Phase modulation

Frequency modulation

Spread spectrum modulation

G8B10: What does the number 31 represent in PSK31?

The version of the PSK protocol

The year in which PSK31 was invented

The number of characters that can be represented by PSK31

G9A06: In what values are RF feed line losses usually expressed?

ohms per 1000 ft

dB per 1000 ft

ohms per 100 ft

G9B11: What is the approximate length for a 1/2-wave dipole antenna cut for 3.550 MHz?

42 feet

84 feet

263 feet

G9C20: How does the gain of two 3-element horizontally polarized Yagi antennas spaced vertically 1/2 wavelength apart typically compare to the gain of a single 3-element Yagi?

Approximately 1.5 dB higher

Approximately 6 dB higher

Approximately 9 dB higher

G9D09: Which of the following is an application for a Beverage antenna?

Directional transmitting for low HF bands

Portable direction finding at higher HF frequencies

Portable direction finding at lower HF frequencies