Aviation Electronics Technician (Evaluations and correct solutions)3rd Edition 2025.100 % sure

Frequency bands that have the most prominent feature of ionospheric reflection - answer-VHF and UHF Electrical energy used by electronic communication travels at what rate - answer-The speed of light What is the frequency range of the AN/ARC-197 VHF transceiver - answer-116.000 to 151.975 Mhz What frequency bands were originally used for radiotelegraphy - answer-VLF and LF What component generates the roll call for the communication system - answer-SLU The exhale word between the SLU component(s) - answer-GPDC only what is bit 36 of the 36-bit format used for by the ICCG - answer-120 kHz Which ICCG component generates the second part of roll call 1 - answer-IRC What are the major to receiver disadvantages of radiotelegraph - answer-Slow speed and the need for experienced operators at both ends Which crew panel processes the first part of roll call 9 - answer-TACCO What will the S illumination on panels indicate radio system - answer-System secure mode selected Where are the data and clock pulses separated in the SLU - answer-Inhale word register What component activates the SATCOM relay panel to the SATCOM mode of operation - answer-UHF-1 control box What switch on the C-9245/ARC-161 permits AHE transmission and reception - answer-MODE Switch on the C-9245/ARC-161 to set the transmitter for high power output - answer-COND Total number of stages of amplification used by a VHF transmitter to increase the output to 20 watts - answer-Five System used as a backup transmitter for the CASS system - answer-UHF-2 Operations provided by the AN/ARC-187 UHF communication system - answer-AM, FM, and FSK Number of channels available for automatic tuning in the UHF transceivers - answer-7000 Componet that reduces the crosstalk between the VHF and UHF systems - answer-VHF bandpas filter Top mounts for the HF long-wire antennas - answer-Breakaway The AN/ARC-161HF radio system automatically tunes how many channels - answer-280,000 When does the XMTR OFF indicator illuminate on the C-9245/ARC-161 - answer-Operating frequency change less than 1 Mhz Unit that connects the TTY system with the central computer - answer-Communications Interface No.1 Selection made on the HSP to produce hard copy of computer data - answer-CMPTR Subdivisions of a degree of arc - answer-Minutes and seconds, or minutes end tenths of minutes The arc of a great circle is the shortest distance between two points on a plane - answer-True Pickets use the broadcast functions during roll call - answer-True Security unit that provides encryption and decryption for all teletype data in the aircraft - answer-TSEC/KW-7 Data links system's normal mode of operation - answer-LONG BROADCAST How long will the LONG BROADCAST function transmit when selected - answer-Through a single set of data When does mutual inductance occur between inductors - answer-whenever the effect of one inductor is aided by another inductor Capacitance and inductance in a circuit are similar how - answer-both cause the storage of energy Symbol used to denote the basic unit of measurement for inductance - answer-H Electrostatic lines of force radiate from a charged particle along what type of lines - answer-Straight Lines Physical property similar to inductance - answer-Inertia A waveform is a graphic plot of what quantities - answer-Amplitude versus time Unit of measurement for inductance - answer-Henry Self-induced emf is also known as what force - answer-Counter electromotive force Symbol for Inductance - answer-L A capacitor is a device that stores energy in an - answer-electrostatic field Normally, most coils have cores composed of - answer-air or soft iron Fixed capacitors are classified by - answer-their dielectric materials Unit measurement for frequency - answer-hertz Alternating current - answer-a current that varies in amplitude and direction Main difference between conductors, semiconductors, and insulators - answer-The physical state of their mass A book sitting on a shelf has what kind of energy - answer-Potential The ability of a resistor to dissipate heat indicated by - answer-wattage rating Specified reliability of the resistor - answer-0.01% Subatomic particle that has negative charge and a small mass - answer-Electron