T0A07: Which of these precautions should be taken when installing devices for lightning protection in a coaxial cable feedline?

Include a parallel bypass switch for each protector so that it can be switched out of the circuit when running high power

Include a series switch in the ground line of each protector to prevent RF overload from inadvertently damaging the protector

Keep the ground wires from each protector separate and connected to station ground

T0B02: What is a good precaution to observe before climbing an antenna tower?

Make sure that you wear a grounded wrist strap

Remove all tower grounding connections

All of the these choices are correct

T0C04: What factors affect the RF exposure of people near an amateur station antenna?

Frequency and power level of the RF field

Distance from the antenna to a person

Radiation pattern of the antenna

T1A10: What is the FCC Part 97 definition of an amateur station?

A building where Amateur Radio receivers, transmitters, and RF power amplifiers are installed

Any radio station operated by a non-professional

Any radio station for hobby use

T1B05: Which 70 cm frequency is authorized to a Technician Class license holder operating in ITU Region 2?

53.350 MHz

146.520 MHz

222.520 MHz

T1C02: Which of the following is a valid US amateur radio station call sign?

KMA3505

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 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

T1E10: What type of control is used when the control operator is not at the station location but can indirectly manipulate the operating adjustments of a station?

Local

Automatic

Unattended

T1F02: When using tactical identifiers, how often must your station transmit the station's FCC-assigned call sign?

Never, the tactical call is sufficient

Once during every hour

At the end of every communication

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 "CQ" three times then the other station's call sign

Wait for the station to call "CQ" then answer it

T2B06: What happens when the deviation of an FM transmitter is increased?

Its output power increases

Its output power and bandwidth increases

Asymmetric modulation occurs

T2C08: What is usually considered to be the most important job of an amateur operator when handling emergency traffic messages?

Estimating the number of people affected by the disaster

Communicating messages to the news media for broadcast outside the disaster area

Broadcasting emergency information to the general public

T3A01: What should you do if another operator reports that your station's 2 meter signals were strong just a moment ago, but now they are weak or distorted?

Change the batteries in your radio to a different type

Turn on the CTCSS tone

Ask the other operator to adjust his squelch control

T3B03: What are the two components of a radio wave?

AC and DC

Voltage and current

Ionizing and non-ionizing radiation

T3C11: Why do VHF and UHF radio signals usually travel somewhat farther than the visual line of sight distance between two stations?

Radio signals move somewhat faster than the speed of light

Radio waves are not blocked by dust particles

Radio waves are blocked by dust particles

T4A09: Which would you use to reduce RF current flowing on the shield of an audio cable?

Band-pass filter

Low-pass filter

Preamplifier

T4B01: What may happen if a transmitter is operated with the microphone gain set too high?

The output power might be too high

The frequency might vary

The SWR might increase

T5A06: How much voltage does a mobile transceiver usually require?

About 30 volts

About 120 volts

About 240 volts

T5B01: How many milliamperes is 1.5 amperes?

15 milliamperes

150 milliamperes

15,000 milliamperes

T5C07: What is a usual name for electromagnetic waves that travel through space?

Gravity waves

Sound waves

Pressure waves

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

93 ohms

270 ohms

T6A11: Which battery type is not rechargeable?

Nickel-cadmium

Lead-acid

Lithium-ion

T6B12: What is the term that describes a transistor's ability to amplify a signal?

Forward resistance

Forward voltage drop

On resistance

T6C10: What is component 3 in figure T3?

Connector

Meter

Variable capacitor

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

T7A06: What device takes the output of a low-powered 28 MHz SSB exciter and produces a 222 MHz output signal?

High-pass filter

Low-pass filter

Phase converter

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

T7C09: Which of the following is the most common cause for failure of coaxial cables?

Gamma rays

The velocity factor exceeds 1.0

Overloading

T7D07: Which of the following measurements are commonly made using a multimeter?

SWR and RF power

Signal strength and noise

Impedance and reactance

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

T8B05: What is a satellite beacon?

The primary transmit antenna on the satellite

An indicator light that that shows where to point your antenna

A reflective surface on the satellite

T8C02: Which of these items would be useful for a hidden transmitter hunt?

Calibrated SWR meter

A calibrated noise bridge

All of these choices are correct

T8D08: Which of the following may be included in packet transmissions?

A check sum which permits error detection

A header which contains the call sign of the station to which the information is being sent

Automatic repeat request in case of error

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

T9B09: What might cause erratic changes in SWR readings?

The transmitter is being modulated

The transmitter is being over-modulated

Interference from other stations is distorting your signal