ATT WEEK 7 EXAM LATEST
QUESTIONS AND
ANSWERS 2026 - 2027
____ have no effect on human ear and must be converted to sound -
ANSWERS-Electromagnetic waves
Conversion of audio frequency to sound frequency - ANSWERS-Done
by a loudspeaker
Wave propagation - ANSWERS-Movement through means of
electromagnetic waves
Ionosphere - ANSWERS-The most important region of earth
atmosphere
Radio and light waves - ANSWERS-are equal to transverse and
electromagnetic waves
What is more easily refracted by ionization degree? - ANSWERS-Lower
frequency
END OF
PAGE
1
, ATT WEEK 7 EXAM LATEST
QUESTIONS AND
ANSWERS 2026 - 2027
Skip zone - ANSWERS-silence area between ground wave and sky
wave coverages
The three Ionization factors - ANSWERS-Ionospheric density,
transmitter operation frequency, angle of radio waves
Critical - ANSWERS-angle that depends on layer density and signal
wavelength
Carrier - ANSWERS-Frequency sent from transmitter that carries low
frequency wave
Reception - ANSWERS-Electromagnetic waves pass through antenna
Selection - ANSWERS-Ability of a receiver to pick up 1 station
frequency
Detection - ANSWERS-Separate low frequency from high frequency
carrier
END OF
PAGE
2
, ATT WEEK 7 EXAM LATEST
QUESTIONS AND
ANSWERS 2026 - 2027
Reproduction - ANSWERS-Convert intel into sound waves
Capacitor 1A - ANSWERS-tunes to RF
Capacitor 1B - ANSWERS-tunes to LO
Dotted line that connects Capacitors 1A and 1B - ANSWERS-Tuned at
same time
Transformer 2 is tuned to - ANSWERS-LO frequency
AVC voltage amount is equal to - ANSWERS-the strength of the IF
signal
AVC output waveform - ANSWERS-Dotted line above the x-intercept
END OF
PAGE
3
QUESTIONS AND
ANSWERS 2026 - 2027
____ have no effect on human ear and must be converted to sound -
ANSWERS-Electromagnetic waves
Conversion of audio frequency to sound frequency - ANSWERS-Done
by a loudspeaker
Wave propagation - ANSWERS-Movement through means of
electromagnetic waves
Ionosphere - ANSWERS-The most important region of earth
atmosphere
Radio and light waves - ANSWERS-are equal to transverse and
electromagnetic waves
What is more easily refracted by ionization degree? - ANSWERS-Lower
frequency
END OF
PAGE
1
, ATT WEEK 7 EXAM LATEST
QUESTIONS AND
ANSWERS 2026 - 2027
Skip zone - ANSWERS-silence area between ground wave and sky
wave coverages
The three Ionization factors - ANSWERS-Ionospheric density,
transmitter operation frequency, angle of radio waves
Critical - ANSWERS-angle that depends on layer density and signal
wavelength
Carrier - ANSWERS-Frequency sent from transmitter that carries low
frequency wave
Reception - ANSWERS-Electromagnetic waves pass through antenna
Selection - ANSWERS-Ability of a receiver to pick up 1 station
frequency
Detection - ANSWERS-Separate low frequency from high frequency
carrier
END OF
PAGE
2
, ATT WEEK 7 EXAM LATEST
QUESTIONS AND
ANSWERS 2026 - 2027
Reproduction - ANSWERS-Convert intel into sound waves
Capacitor 1A - ANSWERS-tunes to RF
Capacitor 1B - ANSWERS-tunes to LO
Dotted line that connects Capacitors 1A and 1B - ANSWERS-Tuned at
same time
Transformer 2 is tuned to - ANSWERS-LO frequency
AVC voltage amount is equal to - ANSWERS-the strength of the IF
signal
AVC output waveform - ANSWERS-Dotted line above the x-intercept
END OF
PAGE
3
