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

All of these choices are correct

T0B04: Which of the following is an important safety precaution to observe when putting up an antenna tower?

Wear a ground strap connected to your wrist at all times

Insulate the base of the tower to avoid lightning strikes

All of these choices are correct

T0C06: Which of the following is an acceptable method to determine that your station complies with FCC RF exposure regulations?

By calculation based on FCC OET Bulletin 65

By calculation based on computer modeling

By measurement of field strength using calibrated equipment

T1A07: What is the FCC Part 97 definition of telemetry?

An information bulletin issued by the FCC

A one-way transmission to initiate, modify or terminate functions of a device at a distance

An information bulletin from a VEC

T1B04: Which amateur band are you using when your station is transmitting on 146.52 MHz?

20 meter band

14 meter band

6 meter band

T1C05: What must you do if you are operating on the 23 cm band and learn that you are interfering with a radiolocation station outside the United States?

Nothing, because this band is allocated exclusively to the amateur service

Establish contact with the radiolocation station and ask them to change frequency

Change to CW mode, because this would not likely cause interference

T1D04: What is the only time an amateur station is authorized to transmit music?

When the music produces no spurious emissions

When the purpose is to interfere with an illegal transmission

When the music is transmitted above 1280 MHz

T1E11: Who does the FCC presume to be the control operator of an amateur station, unless documentation to the contrary is in the station records?

The station custodian

The third party participant

The person operating the station equipment

T1F08: When may a Technician Class licensee be the control operator of a station operating in an exclusive Extra Class operator segment of the amateur bands?

On Armed Forces Day

As part of a multi-operator contest team

When using a club station whose trustee is an Extra Class operator licensee

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

T2B02: What is the term used to describe the use of a sub-audible tone transmitted with normal voice audio to open the squelch of a receiver?

Carrier squelch

Tone burst

DTMF

T2C04: What do RACES and ARES have in common?

They represent the two largest ham clubs in the United States

Both organizations broadcast road and weather traffic information

Neither may handle emergency traffic supporting public service agencies

T3A04: What can happen if the antennas at opposite ends of a VHF or UHF line of sight radio link are not using the same polarization?

The modulation sidebands might become inverted

Signals have an echo effect on voices

Nothing significant will happen

T3B02: What term describes the number of times per second that an alternating current reverses direction?

Pulse rate

Speed

Wavelength

T3C04: Which of the following propagation types is most commonly associated with occasional strong over-the-horizon signals on the 10, 6, and 2 meter bands?

Backscatter

D layer absorption

Gray-line propagation

T4A06: Which of the following would be connected between a transceiver and computer in a packet radio station?

Transmatch

Mixer

Antenna

T4B03: What is the purpose of the squelch control on a transceiver?

To set the highest level of volume desired

To set the transmitter power level

To adjust the automatic gain control

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

Glass

Wood

Rubber

T5B09: What is the approximate amount of change, measured in decibels (dB), of a power increase from 5 watts to 10 watts?

2 dB

5 dB

10 dB

T5C08: What is the formula used to calculate electrical power in a DC circuit?

Power (P) equals voltage (E) divided by current (I)

Power (P) equals voltage (E) minus current (I)

Power (P) equals voltage (E) plus current (I)

T5D07: What is the current flow in a circuit with an applied voltage of 120 volts and a resistance of 80 ohms?

9600 amperes

200 amperes

0.667 amperes

T6A09: What electrical component is used to protect other circuit components from current overloads?

Capacitor

Shield

Inductor

T6B05: Which of the following electronic components can amplify signals?

Variable resistor

Electrolytic capacitor

Multi-cell battery

T6C03: What is component 2 in figure T1?

Resistor

Indicator lamp

Connector

T6D10: What is the function of component 2 in Figure T1?

Give off light when current flows through it

Supply electrical energy

Convert electrical energy into radio waves

T7A11: Which of the following circuits demodulates FM signals?

Limiter

Product detector

Phase inverter

T7B08: What should you do if a "Part 15" device in your neighbor's home is causing harmful interference to your amateur station?

Work with your neighbor to identify the offending device

Politely inform your neighbor about the rules that require him to stop using the device if it causes interference

Check your station and make sure it meets the standards of good amateur practice

T7C06: What does an SWR reading of 4:1 mean?

An antenna loss of 4 dB

A good impedance match

An antenna gain of 4

T7D02: What is the correct way to connect a voltmeter to a circuit?

In series with the circuit

In quadrature with the circuit

In phase with the circuit

T8A09: What is the approximate bandwidth of a VHF repeater FM phone signal?

Less than 500 Hz

About 150 kHz

Between 50 and 125 kHz

T8B02: How much transmitter power should be used on the uplink frequency of an amateur satellite or space station?

The maximum power of your transmitter

No more than half the rating of your linear amplifier

Never more than 1 watt

T8C05: What is a grid locator?

A letter-number designator assigned to an azimuth and elevation

An instrument for neutralizing a final amplifier

An instrument for radio direction finding

T8D10: Which of the following can be used to transmit CW in the amateur bands?

Straight Key

Electronic Keyer

Computer Keyboard

T9A02: Which of the following is true regarding vertical antennas?

The magnetic field is perpendicular to the Earth

The phase is inverted

The phase is reversed

T9B01: Why is it important to have a low SWR in an antenna system that uses coaxial cable feedline?

To reduce television interference

To prolong antenna life

All of these choices are correct