T0A03: What is connected to the green wire in a three-wire electrical AC plug?

Neutral

Hot

The white wire

T0B01: When should members of a tower work team wear a hard hat and safety glasses?

At all times except when climbing the tower

At all times except when belted firmly to the tower

Only when the tower exceeds 30 feet in height

T0C08: Which of the following actions might amateur operators take to prevent exposure to RF radiation in excess of FCC-supplied limits?

Relocate the transmitter

Increase the duty cycle

All of these choices are correct

T1A03: Which part of the FCC rules contains the rules and regulations governing the Amateur Radio Service?

Part 73

Part 95

Part 90

T1B01: What is the ITU?

An agency of the United States Department of Telecommunications Management

An independent frequency coordination agency

A department of the FCC

T1C01: Which type of call sign has a single letter in both the prefix and suffix?

Vanity

Sequential

In-memoriam

T1D06: Which of the following types of transmissions are prohibited?

Transmissions to establish one-way communications

Transmissions to establish model aircraft control

Transmissions for third party communications

T1E04: What determines the transmitting privileges of an amateur station?

The frequency authorized by the frequency coordinator

The class of operator license held by the station licensee

The highest class of operator license held by anyone on the premises

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

A trustee and 2 officers

At least 2

T2A10: What is a band plan, beyond the privileges established by the FCC?

A mandated list of operating schedules

A list of scheduled net frequencies

A plan devised by a club to use a frequency band during a contest

T2B05: What determines the amount of deviation of an FM signal?

Both the frequency and amplitude of the modulating signal

The frequency of the modulating signal

The relative phase of the modulating signal and the carrier

T2C09: When may an amateur station use any means of radio communications at its disposal for essential communications in connection with immediate safety of human life and protection of property?

Only when FEMA authorizes it by declaring an emergency

Only when RACES authorizes it by declaring an emergency

Only when authorized by the local MARS program director

T3A07: What type of wave carries radio signals between transmitting and receiving stations?

Electrostatic

Surface acoustic

Magnetostrictive

T3B06: What is the formula for converting frequency to wavelength in meters?

Wavelength in meters equals frequency in hertz multiplied by 300

Wavelength in meters equals frequency in hertz divided by 300

Wavelength in meters equals frequency in megahertz divided by 300

T3C05: What is meant by the term "knife-edge" propagation?

Signals are reflected back toward the originating station at acute angles

Signals are sliced into several discrete beams and arrive via different paths

Signals propagated close to the band edge exhibiting a sharp cutoff

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

T4B04: What is a way to enable quick access to a favorite frequency on your transceiver?

Enable the CTCSS tones

Disable the CTCSS tones

Use the scan mode to select the desired frequency

T5A07: Which of the following is a good electrical conductor?

Glass

Wood

Rubber

T5B01: How many milliamperes is 1.5 amperes?

15 milliamperes

150 milliamperes

15,000 milliamperes

T5C02: What is the basic unit of capacitance?

The ohm

The volt

The henry

T5D02: What formula is used to calculate voltage in a circuit?

Voltage (E) equals current (I) divided by resistance (R)

Voltage (E) equals current (I) added to resistance (R)

Voltage (E) equals current (I) minus resistance (R)

T6A05: What type of electrical component consists of two or more conductive surfaces separated by an insulator?

Resistor

Potentiometer

Oscillator

T6B04: Which of these components is made of three layers of semiconductor material?

Alternator

Triode

Pentagrid converter

T6C10: What is component 3 in figure T3?

Connector

Meter

Variable capacitor

T6D04: Which of the following can be used to display signal strength on a numeric scale?

Potentiometer

Transistor

Relay

T7A13: Where is an RF preamplifier installed?

At the output of the transmitter's power amplifier

Between a transmitter and antenna tuner

At the receiver's audio output

T7B10: What might be the problem if you receive a report that your audio signal through the repeater is distorted or unintelligible?

Your transmitter may be slightly off frequency

Your batteries may be running low

You could be in a bad location

T7C10: Why should the outer jacket of coaxial cable be resistant to ultraviolet light?

Ultraviolet resistant jackets prevent harmonic radiation

Ultraviolet light can increase losses in the cable's jacket

Ultraviolet and RF signals can mix together, causing interference

T7D04: Which instrument is used to measure electric current?

An ohmmeter

A wavemeter

A voltmeter

T8A10: What is the typical bandwidth of analog fast-scan TV transmissions on the 70 cm band?

More than 10 MHz

About 3 MHz

About 1 MHz

T8B10: What do the initials LEO tell you about an amateur satellite?

The satellite battery is in Low Energy Operation mode

The satellite is performing a Lunar Ejection Orbit maneuver

The satellite uses Light Emitting Optics

T8C03: What popular operating activity involves contacting as many stations as possible during a specified period of time?

Net operations

Public service events

Simulated emergency exercises

T8D11: What is a "parity" bit?

A control code required for automatic position reporting

A timing bit used to ensure equal sharing of a frequency

A "triple width" bit used to signal the end of a character

T9A05: How would you change a dipole antenna to make it resonant on a higher frequency?

Lengthen it

Insert coils in series with radiating wires

Add capacity hats to the ends of the radiating wires

T9B03: Why is coaxial cable used more often than any other feedline for amateur radio antenna systems?

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