1) AM ranges from ______ to _______  a) 256 to 2029 kilohertz b) 88 to 108 megahertz c) 535 to 1705 kilohertz 2) It ensure components receive the proper voltage by creating a voltage drop, and they can protect a component from voltage spikes on AM a) Emitter b) Transistor c) Resistor d) Conductor e) Inductor 3) The second step for Preliminary Steps for I.F. Alignment is to adjust the volume and tone controls should be set to their  a) Normal resistance b) Maximum resistance c) Minimum resistance 4) Transmitter and receiver are more complex as variation of modulating signal has to be converted and detected from corresponding variation in frequencies. a) Frequency Modulation b) Amplitude Modulation  c) Analog Modulation 5) This enables the amplifier to drive the required power in both directions through the load loudspeaker at the stated nominal impedance on FM. a) Inductor b) Capacitor c) Resistor d) Transistor e) Emitter 6) The second step on Step-by-Step I.F. Alignment Procedure is to remain in the internal modulation position. The modulation depth should be set to a) 30 percent or lower b) 30 percent or higher c) 60 percent or higher d) 60 percent or lower 7) AM is more susceptible because noise affects _________, which is where information is "stored" in an AM signal. a) frequency b) modulation c) amplitude 8) The capacitors act as high-pass filters, blocking the DC portion of the signal on _________ Modulation a) Amplitude b) Frequency c) Digital 9) Flow of Tracking ang Aligning AM/FM Receivers a) Preliminary Steps for I.F. Alignment to Step-by-Step I.F. Alignment Procedure to Procedure for tracking the Radio Receiver b) Step-by-Step I.F. Alignment Procedure to Preliminary Steps for I.F. Alignment to Procedure for tracking the Radio Receiver c) Procedure for tracking the Radio Receiver to Preliminary Steps for I.F. Alignment to Step-by-Step I.F. Alignment Procedure 10) All of these lessons are discussed. Which one is not? a) AM vs FM b) Electronics Components Functions c) Tracking and Aligning AM/FM Receivers d) All of the Above e) None

Electronics Quiz ( Casabar )

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