SSB with Large Carrier Online Exam Quiz
SSB with Large Carrier GK Quiz. Question and Answers related to SSB with Large Carrier. MCQ (Multiple Choice Questions with answers about SSB with Large Carrier
An antenna can be matched to a feed line by using an LC network only.
Options
A : TRUE
B : FALSE
C : -
D : -
An array with one driven element, a reflector, and one or more directors is called __
Options
A : Yagi
B : Marconi
C : Simple Dipole
D : Folded Dipole
Antennas are often tested in __
Options
A : an RF reflective chamber
B : a vacuum chamber
C : an anechoic chamber
D : atmosphere
In high level amplitude modulation, power in the sidebands comes from ___
Options
A : Modulating amplifier
B : RF amplifier
C : Driver stage
D : Carrier
The energy picked up by a parabolic antenna is concentrated at the __
Options
A : edges
B : center
C : corners
D : focus
To generate a SSB signal __
Options
A : Full carrier AM is required
B : DSB-SC is required
C : Quadrature signal is required
D : High frequency signal is needed
What is the full form of ALC?
Options
A : Amplitude Level Control
B : Automatic Level Control
C : Automatic Limiter Control
D : Amplitude Limiter Control
Which one of the following consists of non-resonant antennas?
Options
A : folded dipole
B : simple dipole
C : rhombic antenna
D : broadside array
Which one of the following is very useful as a multiband HF receiving antenna?
Options
A : folded dipole
B : log periodic
C : conical horn
D : rectangular horn
Which statement is true about direct FM modulator?
Options
A : it integrates the modulating signal
B : it differentiates the modulating signal
C : varies the frequency of carrier oscillator
D : varies the phase of carrier oscillator