Ham General License Practice Quiz


• Percentage: 0%; Correct: 0; Total: 0 of 35

G0A08: Which of the following steps must an amateur operator take to ensure compliance with RF safety regulations when transmitter power exceeds levels specified in part 97.13?

Post a copy of FCC Part 97 in the station
Post a copy of OET Bulletin 65 in the station
Perform a routine RF exposure evaluation
All of these choices are correct

G0B11: Which of the following is good engineering practice for lightning protection grounds?

They must be bonded to all buried water and gas lines
Bends in ground wires must be made as close as possible to a right angle
Lightning grounds must be connected to all ungrounded wiring
They must be bonded together with all other grounds

G1A11: Which of the following frequencies is available to a control operator holding a General Class license?

28.020 MHz
28.350 MHz
28.550 MHz
All of these choices are correct

G1B05: When may music be transmitted by an amateur station?

At any time, as long as it produces no spurious emissions
When it is unintentionally transmitted from the background at the transmitter
When it is transmitted on frequencies above 1215 MHz
When it is an incidental part of a manned space craft retransmission

G1C07: What is the maximum symbol rate permitted for RTTY or data emission transmission on the 20 meter band?

56 kilobaud
19.6 kilobaud
1200 baud
300 baud

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

General and Technician
General only
Technician only
Extra, General and Technician

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
All of these choices are correct

G2A07: Which of the following statements is true of the single sideband (SSB) voice mode?

Only one sideband and the carrier are transmitted; the other sideband is suppressed
Only one sideband is transmitted; the other sideband and carrier are suppressed
SSB voice transmissions have higher average power than any other mode
SSB is the only mode that is authorized on the 160, 75 and 40 meter amateur bands

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
When the President's War Emergency Powers have been invoked

G2C03: What does it mean when a CW operator sends "KN" at the end of a transmission?

Listening for novice stations
Operating full break-in
Listening only for a specific station or stations
Closing station now

G2D03: What skills learned during 'hidden transmitter hunts' are of help to the Amateur Auxiliary?

Identification of out of band operation
Direction finding used to locate stations violating FCC Rules
Identification of different call signs
Hunters have an opportunity to transmit on non-amateur frequencies

G2E06: What is the most common frequency shift for RTTY emissions in the amateur HF bands?

85 Hz
170 Hz
425 Hz
850 Hz

G3A12: What does the K-index indicate?

The relative position of sunspots on the surface of the Sun
The short term stability of the Earth's magnetic field
The stability of the Sun's magnetic field
The solar radio flux at Boulder, Colorado

G3B08: What does MUF stand for?

The Minimum Usable Frequency for communications between two points
The Maximum Usable Frequency for communications between two points
The Minimum Usable Frequency during a 24 hour period
The Maximum Usable Frequency during a 24 hour period

G3C09: What type of radio wave propagation allows a signal to be detected at a distance too far for ground wave propagation but too near for normal sky-wave propagation?

Faraday rotation
Scatter
Sporadic-E skip
Short-path skip

G4A04: What reading on the plate current meter of a vacuum tube RF power amplifier indicates correct adjustment of the plate tuning control?

A pronounced peak
A pronounced dip
No change will be observed
A slow, rhythmic oscillation

G4B04: What signal source is connected to the vertical input of an oscilloscope when checking the RF envelope pattern of a transmitted signal?

The local oscillator of the transmitter
An external RF oscillator
The transmitter balanced mixer output
The attenuated RF output of the transmitter

G4C07: What is one good way to avoid unwanted effects of stray RF energy in an amateur station?

Connect all equipment grounds together
Install an RF filter in series with the ground wire
Use a ground loop for best conductivity
Install a few ferrite beads on the ground wire where it connects to your station

G4D02: Which of the following describes how a speech processor affects a transmitted single sideband phone signal?

It increases peak power
It increases average power
It reduces harmonic distortion
It reduces intermodulation distortion

G4E10: What is the reason a series diode is connected between a solar panel and a storage battery that is being charged by the panel?

The diode serves to regulate the charging voltage to prevent overcharge
The diode prevents self discharge of the battery though the panel during times of low or no illumination
The diode limits the current flowing from the panel to a safe value
The diode greatly increases the efficiency during times of high illumination

G5A04: Which of the following causes opposition to the flow of alternating current in a capacitor?

Conductance
Reluctance
Reactance
Admittance

G5B03: How many watts of electrical power are used if 400 VDC is supplied to an 800-ohm load?

0.5 watts
200 watts
400 watts
3200 watts

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

A resistor in parallel
A resistor in series
A capacitor in series
A capacitor in parallel

G6A01: Which of the following is an important characteristic for capacitors used to filter the DC output of a switching power supply?

Low equivalent series resistance
High equivalent series resistance
Low Temperature coefficient
High Temperature coefficient

G6B02: What are two major ratings that must not be exceeded for silicon diode rectifiers?

Peak inverse voltage; average forward current
Average power; average voltage
Capacitive reactance; avalanche voltage
Peak load impedance; peak voltage

G6C11: What is a microprocessor?

A low power analog signal processor used as a microwave detector
A computer on a single integrated circuit
A microwave detector, amplifier, and local oscillator on a single integrated circuit
A low voltage amplifier used in a microwave transmitter modulator stage

G7A11: Which symbol in figure G7-1 represents an NPN junction transistor?

Symbol 1
Symbol 2
Symbol 7
Symbol 11

G7B14: Which of the following describes a linear amplifier?

Any RF power amplifier used in conjunction with an amateur transceiver
An amplifier in which the output preserves the input waveform
A Class C high efficiency amplifier
An amplifier used as a frequency multiplier

G7C10: How is Digital Signal Processor filtering accomplished?

By using direct signal phasing
By converting the signal from analog to digital and using digital processing
By differential spurious phasing
By converting the signal from digital to analog and taking the difference of mixing products

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
Amplitude modulation

G8B12: What is the relationship between transmitted symbol rate and bandwidth?

Symbol rate and bandwidth are not related
Higher symbol rates require higher bandwidth
Lower symbol rates require higher bandwidth
Bandwidth is constant for data mode signals

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

ohms per 1000 ft
dB per 1000 ft
ohms per 100 ft
dB per 100 ft

G9B09: Which of the following is an advantage of a horizontally polarized as compared to vertically polarized HF antenna?

Lower ground reflection losses
Lower feed-point impedance
Shorter Radials
Lower radiation resistance

G9C11: What is the purpose of a gamma match used with Yagi antennas?

To match the relatively low feed-point impedance to 50 ohms
To match the relatively high feed-point impedance to 50 ohms
To increase the front to back ratio
To increase the main lobe gain

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

Directional transmitting for low HF bands
Directional receiving for low HF bands
Portable direction finding at higher HF frequencies
Portable direction finding at lower HF frequencies