ATT WEEK 7 EXAM QUESTIONS AND ANSWERS

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