Z3d153 Vol 1 Ure 26 50 Jeopardy Template

26-30	31-35	36-40	41-45	46-50
100 C: sensitive equipment will be located within the shielded barrier Which of the following statements is true concerning shielding? A: cables should be of unshielded construction B: only ventilation ports are shielded along the walls C: sensitive equipment will be located within the shielded barrier D: all power lines supplying shielded areas do not require filters	100 Wing Information Assurance Office (WIAO) Who is the focal point for EMSEC matters at an installation?	100 noise What power line fault category is more typically referred to as electromagnetic interference (EMI) and RF Interference (RFI)?	100 carrier, USB, LSB When the modulating signal and carrier signal are combined within a modulator, the output signal contains what?	100 15/5 = 3 A 5kHz modulating signal has enough peak voltage to cause deviation of 15kHz. What is the modulation index?
200 enemy jamming Little or no variations in the strength of the interfering signal when moving the receiving antenna for short distance normally indicates what?	200 distance and angles What plays a major role in a conductor's ability to minimizing compromising emanations?	200 passive standby What type of uninterruptable power supply (UPS) has traditionally been referred to as "offline" by technicians?	200 frequency of the modulating signal What factor determines the spacing of the sidebands in an amplitude modulated signal?	200 guard band What is the narrow frequency band between adjacent stations used to prevent frequency modulated sidebands from overlapping?
300 rapid tuning receiver What type of equipment often generates many spurious emissions?	300 Nickel cadmium What secondary cell is prone to the memory effect?	300 line interactive What type of uninterruptable power supply (UPS) uses a transformer or inductor between the utility power source and the load to correct or filter some variations in input power?	300 percent of modulation the amount of effect or change that the intelligence has on the carrier in an amplitude modulated signal is expressed as the what?	300 higher data rates within a given bandwidth What is the advantage of adding more phase shifts?
400 power line What man-made noise results from voltage surges, arcing, or corona discharges?	400 sag What power line fault category is symptomatic of short term decrease in voltage levels?	400 three How many phases of generator power are usually required for industrial and commercial applications?	400 no reduction in carrier power Reducing modulation to less than 100 percent gives what?	400 the analog signal is band limited What is the first step in the pulse code modulation process?
500 Joint Spectrum Center Who is tasked to provide interference resolution support to the unified commanders?	500 blackout What power line fault category is symptomatic of a total loss of utility power?	500 amplitude, frequency, phase What are the three general categories used to produce modulation in RF transmission today?	500 positive half cycle of the modulating signal The output of the oscillator in a frequency modulation (FM) modulator increases frequency with each what?	500 placing an infinite number of amplitude values to a finite number of values Quantization in the pulse code modulation process is what?

Z3D153 VOL 1 URE 26-50

Press F11 for full screen mode