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Unknown | 1996-10-01 | 23.0 KB |
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MacOS 8.1
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Win98
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DOS
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Confidence | Program | Detection | Match Type | Support
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100%
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hex view+--------+-------------------------+-------------------------+--------+--------+
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|00000020| 20 46 61 63 73 69 6d 69 | 6c 65 00 07 42 2e 20 52 | Facsimi|le..B. R|
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|00001dc0| 72 69 7a 6f 6e 74 61 6c | 00 0b 42 2e 20 43 69 72 |rizontal|..B. Cir|
|00001dd0| 63 75 6c 61 72 00 0d 43 | 2e 20 45 6c 6c 69 70 74 |cular..C|. Ellipt|
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|00001df0| 6c 00 08 61 6e 73 77 65 | 72 20 41 00 3e 33 47 33 |l..answe|r A.>3G3|
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|00001e90| 6f 6e 74 61 6c 00 0b 43 | 2e 20 43 69 72 63 75 6c |ontal..C|. Circul|
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|00001eb0| 6c 00 08 61 6e 73 77 65 | 72 20 42 00 1a 33 47 33 |l..answe|r B..3G3|
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|00001ee0| 6e 73 74 61 6e 74 2d 76 | 6f 6c 74 61 67 65 2c 76 |nstant-v|oltage,v|
|00001ef0| 61 72 79 69 6e 67 2d 63 | 75 72 72 65 6e 74 20 77 |arying-c|urrent w|
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|00002080| 00 0c 41 2e 20 31 38 30 | 20 74 69 6d 65 73 00 0a |..A. 180| times..|
|00002090| 42 2e 20 34 20 74 69 6d | 65 73 00 0a 43 2e 20 32 |B. 4 tim|es..C. 2|
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|000020c0| 33 47 33 35 20 48 6f 77 | 20 6d 61 6e 79 20 64 65 |3G35 How| many de|
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|000020e0| 69 6e 20 6f 6e 65 20 63 | 6f 6d 70 6c 65 74 65 20 |in one c|omplete |
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|00002100| 3f 00 0d 41 2e 20 39 30 | 20 64 65 67 72 65 65 73 |?..A. 90| degrees|
|00002110| 00 0e 42 2e 20 32 37 30 | 20 64 65 67 72 65 65 73 |..B. 270| degrees|
|00002120| 00 0e 43 2e 20 31 38 30 | 20 64 65 67 72 65 65 73 |..C. 180| degrees|
|00002130| 00 0e 44 2e 20 33 36 30 | 20 64 65 67 72 65 65 73 |..D. 360| degrees|
|00002140| 00 08 61 6e 73 77 65 72 | 20 44 00 23 33 47 33 36 |..answer| D.#3G36|
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|000029f0| 20 73 61 77 74 6f 6f 74 | 68 20 77 61 76 65 00 10 | sawtoot|h wave..|
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|00002a10| 00 0e 43 2e 20 41 20 73 | 69 6e 65 20 77 61 76 65 |..C. A s|ine wave|
|00002a20| 00 10 44 2e 20 41 20 63 | 6f 73 69 6e 65 20 77 61 |..D. A c|osine wa|
|00002a30| 76 65 00 08 61 6e 73 77 | 65 72 20 41 00 41 33 47 |ve..answ|er A.A3G|
|00002a40| 34 35 20 57 68 61 74 20 | 69 73 20 74 68 65 20 6d |45 What |is the m|
|00002a50| 65 61 6e 69 6e 67 20 6f | 66 20 74 68 65 20 74 65 |eaning o|f the te|
|00002a60| 72 6d 20 72 6f 6f 74 2d | 6d 65 61 6e 2d 73 71 75 |rm root-|mean-squ|
|00002a70| 61 72 65 20 76 61 6c 75 | 65 20 6f 66 20 61 6e 0c |are valu|e of an.|
|00002a80| 41 43 20 76 6f 6c 74 61 | 67 65 20 3f 00 44 41 2e |AC volta|ge ?.DA.|
|00002a90| 20 54 68 65 20 76 61 6c | 75 65 20 6f 66 20 61 6e | The val|ue of an|
|00002aa0| 20 41 43 20 76 6f 6c 74 | 61 67 65 20 66 6f 75 6e | AC volt|age foun|
|00002ab0| 64 20 62 79 20 73 71 75 | 61 72 69 6e 67 20 74 68 |d by squ|aring th|
|00002ac0| 65 20 61 76 65 72 61 67 | 65 20 76 61 6c 75 65 20 |e averag|e value |
|00002ad0| 6f 66 16 20 20 20 74 68 | 65 20 70 65 61 6b 20 41 |of. th|e peak A|
|00002ae0| 43 20 76 6f 6c 74 61 67 | 65 00 3e 42 2e 20 54 68 |C voltag|e.>B. Th|
|00002af0| 65 20 76 61 6c 75 65 20 | 6f 66 20 61 20 44 43 20 |e value |of a DC |
|00002b00| 76 6f 6c 74 61 67 65 20 | 74 68 61 74 20 77 6f 75 |voltage |that wou|
|00002b10| 6c 64 20 63 61 75 73 65 | 20 74 68 65 20 73 61 6d |ld cause| the sam|
|00002b20| 65 20 68 65 61 74 69 6e | 67 32 20 20 20 65 66 66 |e heatin|g2 eff|
|00002b30| 65 63 74 20 69 6e 20 61 | 20 67 69 76 65 6e 20 72 |ect in a| given r|
|00002b40| 65 73 69 73 74 6f 72 20 | 61 73 20 61 20 70 65 61 |esistor |as a pea|
|00002b50| 6b 20 41 43 20 76 6f 6c | 74 61 67 65 00 3f 43 2e |k AC vol|tage.?C.|
|00002b60| 20 54 68 65 20 76 61 6c | 75 65 20 6f 66 20 61 6e | The val|ue of an|
|00002b70| 20 41 43 20 76 6f 6c 74 | 61 67 65 20 74 68 61 74 | AC volt|age that|
|00002b80| 20 77 6f 75 6c 64 20 63 | 61 75 73 65 20 74 68 65 | would c|ause the|
|00002b90| 20 73 61 6d 65 20 68 65 | 61 74 69 6e 67 3f 20 20 | same he|ating? |
|00002ba0| 20 65 66 66 65 63 74 20 | 69 6e 20 61 20 67 69 76 | effect |in a giv|
|00002bb0| 65 6e 20 72 65 73 69 73 | 74 6f 72 20 61 73 20 61 |en resis|tor as a|
|00002bc0| 20 44 43 20 76 6f 6c 74 | 61 67 65 20 6f 66 20 74 | DC volt|age of t|
|00002bd0| 68 65 20 73 61 6d 65 20 | 76 61 6c 75 65 00 44 44 |he same |value.DD|
|00002be0| 2e 20 54 68 65 20 76 61 | 6c 75 65 20 6f 66 20 61 |. The va|lue of a|
|00002bf0| 6e 20 41 43 20 76 6f 6c | 74 61 67 65 20 66 6f 75 |n AC vol|tage fou|
|00002c00| 6e 64 20 62 79 20 74 61 | 6b 69 6e 67 20 74 68 65 |nd by ta|king the|
|00002c10| 20 73 71 75 61 72 65 20 | 72 6f 6f 74 20 6f 66 20 | square |root of |
|00002c20| 74 68 65 13 20 20 20 61 | 76 65 72 61 67 65 20 41 |the. a|verage A|
|00002c30| 43 20 76 61 6c 75 65 00 | 08 61 6e 73 77 65 72 20 |C value.|.answer |
|00002c40| 43 00 42 33 47 34 36 20 | 57 68 61 74 20 69 73 20 |C.B3G46 |What is |
|00002c50| 74 68 65 20 74 65 72 6d | 20 75 73 65 64 20 69 6e |the term| used in|
|00002c60| 20 72 65 66 65 72 65 6e | 63 65 20 74 6f 20 61 20 | referen|ce to a |
|00002c70| 44 43 20 76 6f 6c 74 61 | 67 65 20 74 68 61 74 20 |DC volta|ge that |
|00002c80| 77 6f 75 6c 64 46 63 61 | 75 73 65 20 74 68 65 20 |wouldFca|use the |
|00002c90| 73 61 6d 65 20 68 65 61 | 74 69 6e 67 20 69 6e 20 |same hea|ting in |
|00002ca0| 61 20 72 65 73 69 73 74 | 6f 72 20 61 73 20 61 20 |a resist|or as a |
|00002cb0| 63 65 72 74 61 69 6e 20 | 76 61 6c 75 65 20 6f 66 |certain |value of|
|00002cc0| 20 41 43 20 76 6f 6c 74 | 61 67 65 3f 00 11 41 2e | AC volt|age?..A.|
|00002cd0| 20 43 6f 73 69 6e 65 20 | 76 6f 6c 74 61 67 65 00 | Cosine |voltage.|
|00002ce0| 0f 42 2e 20 50 6f 77 65 | 72 20 66 61 63 74 6f 72 |.B. Powe|r factor|
|00002cf0| 00 13 43 2e 20 52 6f 6f | 74 20 6d 65 61 6e 20 73 |..C. Roo|t mean s|
|00002d00| 71 75 61 72 65 00 12 44 | 2e 20 41 76 65 72 61 67 |quare..D|. Averag|
|00002d10| 65 20 76 6f 6c 74 61 67 | 65 00 08 61 6e 73 77 65 |e voltag|e..answe|
|00002d20| 72 20 43 00 3f 33 47 34 | 37 20 57 68 61 74 20 77 |r C.?3G4|7 What w|
|00002d30| 6f 75 6c 64 20 62 65 20 | 74 68 65 20 6d 6f 73 74 |ould be |the most|
|00002d40| 20 61 63 63 75 72 61 74 | 65 20 77 61 79 20 6f 66 | accurat|e way of|
|00002d50| 20 64 65 74 65 72 6d 69 | 6e 69 6e 67 20 74 68 65 | determi|ning the|
|00002d60| 20 52 4d 53 1f 76 6f 6c | 74 61 67 65 20 6f 66 20 | RMS.vol|tage of |
|00002d70| 61 20 63 6f 6d 70 6c 65 | 78 20 77 61 76 65 66 6f |a comple|x wavefo|
|00002d80| 72 6d 20 3f 00 1c 41 2e | 20 42 79 20 75 73 69 6e |rm ?..A.| By usin|
|00002d90| 67 20 61 20 67 72 69 64 | 20 64 69 70 20 6d 65 74 |g a grid| dip met|
|00002da0| 65 72 00 33 42 2e 20 42 | 79 20 6d 65 61 73 75 72 |er.3B. B|y measur|
|00002db0| 69 6e 67 20 74 68 65 20 | 76 6f 6c 74 61 67 65 20 |ing the |voltage |
|00002dc0| 77 69 74 68 20 61 20 44 | 27 41 72 73 6f 6e 76 61 |with a D|'Arsonva|
|00002dd0| 6c 20 6d 65 74 65 72 00 | 23 43 2e 20 42 79 20 75 |l meter.|#C. By u|
|00002de0| 73 69 6e 67 20 61 6e 20 | 61 62 73 6f 72 70 74 69 |sing an |absorpti|
|00002df0| 6f 6e 20 77 61 76 65 6d | 65 74 65 72 00 36 44 2e |on wavem|eter.6D.|
|00002e00| 20 42 79 20 6d 65 61 73 | 75 72 69 6e 67 20 74 68 | By meas|uring th|
|00002e10| 65 20 68 65 61 74 69 6e | 67 20 65 66 66 65 63 74 |e heatin|g effect|
|00002e20| 20 69 6e 20 61 20 6b 6e | 6f 77 6e 20 72 65 73 69 | in a kn|own resi|
|00002e30| 73 74 6f 72 00 08 61 6e | 73 77 65 72 20 44 00 43 |stor..an|swer D.C|
|00002e40| 33 47 34 38 20 57 68 61 | 74 20 69 73 20 74 68 65 |3G48 Wha|t is the|
|00002e50| 20 52 4d 53 20 76 6f 6c | 74 61 67 65 20 61 74 20 | RMS vol|tage at |
|00002e60| 61 20 63 6f 6d 6d 6f 6e | 20 68 6f 75 73 65 68 6f |a common| househo|
|00002e70| 6c 64 20 65 6c 65 63 74 | 72 69 63 61 6c 20 70 6f |ld elect|rical po|
|00002e80| 77 65 72 08 6f 75 74 6c | 65 74 20 3f 00 0b 41 2e |wer.outl|et ?..A.|
|00002e90| 20 31 31 37 20 56 20 41 | 43 00 0b 42 2e 20 33 33 | 117 V A|C..B. 33|
|00002ea0| 31 20 56 20 41 43 00 0c | 43 2e 20 38 32 2e 37 20 |1 V AC..|C. 82.7 |
|00002eb0| 56 20 41 43 00 0d 44 2e | 20 31 36 35 2e 35 20 56 |V AC..D.| 165.5 V|
|00002ec0| 20 41 43 00 08 61 6e 73 | 77 65 72 20 41 00 3e 33 | AC..ans|wer A.>3|
|00002ed0| 47 34 39 20 57 68 61 74 | 20 69 73 20 74 68 65 20 |G49 What| is the |
|00002ee0| 70 65 61 6b 20 76 6f 6c | 74 61 67 65 20 61 74 20 |peak vol|tage at |
|00002ef0| 61 20 63 6f 6d 6d 6f 6e | 20 68 6f 75 73 65 68 6f |a common| househo|
|00002f00| 6c 64 20 65 6c 65 63 74 | 72 69 63 61 6c 08 6f 75 |ld elect|rical.ou|
|00002f10| 74 6c 65 74 20 3f 00 0c | 41 2e 20 32 33 34 20 76 |tlet ?..|A. 234 v|
|00002f20| 6f 6c 74 73 00 0e 42 2e | 20 31 36 35 2e 35 20 76 |olts..B.| 165.5 v|
|00002f30| 6f 6c 74 73 00 0c 43 2e | 20 31 31 37 20 76 6f 6c |olts..C.| 117 vol|
|00002f40| 74 73 00 0c 44 2e 20 33 | 33 31 20 76 6f 6c 74 73 |ts..D. 3|31 volts|
|00002f50| 00 08 61 6e 73 77 65 72 | 20 42 00 3b 33 47 35 30 |..answer| B.;3G50|
|00002f60| 20 57 68 61 74 20 69 73 | 20 74 68 65 20 70 65 61 | What is| the pea|
|00002f70| 6b 2d 74 6f 2d 70 65 61 | 6b 20 76 6f 6c 74 61 67 |k-to-pea|k voltag|
|00002f80| 65 20 61 74 20 61 20 63 | 6f 6d 6d 6f 6e 20 68 6f |e at a c|ommon ho|
|00002f90| 75 73 65 68 6f 6c 64 13 | 65 6c 65 63 74 72 69 63 |usehold.|electric|
|00002fa0| 61 6c 20 6f 75 74 6c 65 | 74 20 3f 00 0c 41 2e 20 |al outle|t ?..A. |
|00002fb0| 32 33 34 20 76 6f 6c 74 | 73 00 0c 42 2e 20 31 31 |234 volt|s..B. 11|
|00002fc0| 37 20 76 6f 6c 74 73 00 | 0c 43 2e 20 33 33 31 20 |7 volts.|.C. 331 |
|00002fd0| 76 6f 6c 74 73 00 0e 44 | 2e 20 31 36 35 2e 35 20 |volts..D|. 165.5 |
|00002fe0| 76 6f 6c 74 73 00 08 61 | 6e 73 77 65 72 20 43 00 |volts..a|nswer C.|
|00002ff0| 3c 33 47 35 31 20 57 68 | 61 74 20 69 73 20 52 4d |<3G51 Wh|at is RM|
|00003000| 53 20 76 6f 6c 74 61 67 | 65 20 6f 66 20 61 20 31 |S voltag|e of a 1|
|00003010| 36 35 2d 76 6f 6c 74 20 | 70 65 61 6b 20 70 75 72 |65-volt |peak pur|
|00003020| 65 20 73 69 6e 65 20 77 | 61 76 65 20 3f 00 0b 41 |e sine w|ave ?..A|
|00003030| 2e 20 32 33 33 20 56 20 | 41 43 00 0b 42 2e 20 33 |. 233 V |AC..B. 3|
|00003040| 33 30 20 56 20 41 43 00 | 0c 43 2e 20 35 38 2e 33 |30 V AC.|.C. 58.3|
|00003050| 20 56 20 41 43 00 0b 44 | 2e 20 31 31 37 20 56 20 | V AC..D|. 117 V |
|00003060| 41 43 00 08 61 6e 73 77 | 65 72 20 44 00 3f 33 47 |AC..answ|er D.?3G|
|00003070| 35 32 20 57 68 61 74 20 | 69 73 20 74 68 65 20 52 |52 What |is the R|
|00003080| 4d 53 20 76 61 6c 75 65 | 20 6f 66 20 61 20 33 33 |MS value| of a 33|
|00003090| 31 2d 76 6f 6c 74 20 70 | 65 61 6b 2d 74 6f 2d 70 |1-volt p|eak-to-p|
|000030a0| 65 61 6b 20 70 75 72 65 | 20 73 69 6e 65 06 77 61 |eak pure| sine.wa|
|000030b0| 76 65 20 3f 00 0b 41 2e | 20 31 31 37 20 56 20 41 |ve ?..A.| 117 V A|
|000030c0| 43 00 0b 42 2e 20 31 36 | 35 20 56 20 41 43 00 0b |C..B. 16|5 V AC..|
|000030d0| 43 2e 20 32 33 34 20 56 | 20 41 43 00 0b 44 2e 20 |C. 234 V| AC..D. |
|000030e0| 33 30 30 20 56 20 41 43 | 00 08 61 6e 73 77 65 72 |300 V AC|..answer|
|000030f0| 20 41 00 42 33 47 35 33 | 20 46 6f 72 20 6d 61 6e | A.B3G53| For man|
|00003100| 79 20 74 79 70 65 73 20 | 6f 66 20 76 6f 69 63 65 |y types |of voice|
|00003110| 73 2c 20 77 68 61 74 20 | 69 73 20 74 68 65 20 72 |s, what |is the r|
|00003120| 61 74 69 6f 20 6f 66 20 | 50 45 50 20 74 6f 20 61 |atio of |PEP to a|
|00003130| 76 65 72 61 67 65 42 70 | 6f 77 65 72 20 64 75 72 |verageBp|ower dur|
|00003140| 69 6e 67 20 61 20 6d 6f | 64 75 6c 61 74 69 6f 6e |ing a mo|dulation|
|00003150| 20 70 65 61 6b 20 69 6e | 20 61 20 73 69 6e 67 6c | peak in| a singl|
|00003160| 65 2d 73 69 64 65 62 61 | 6e 64 20 70 68 6f 6e 65 |e-sideba|nd phone|
|00003170| 20 73 69 67 6e 61 6c 20 | 3f 00 19 41 2e 20 41 70 | signal |?..A. Ap|
|00003180| 70 72 6f 78 69 6d 61 74 | 65 6c 79 20 31 2e 30 20 |proximat|ely 1.0 |
|00003190| 74 6f 20 31 00 18 42 2e | 20 41 70 70 72 6f 78 69 |to 1..B.| Approxi|
|000031a0| 6d 61 74 65 6c 79 20 32 | 35 20 74 6f 20 31 00 19 |mately 2|5 to 1..|
|000031b0| 43 2e 20 41 70 70 72 6f | 78 69 6d 61 74 65 6c 79 |C. Appro|ximately|
|000031c0| 20 32 2e 35 20 74 6f 20 | 31 00 19 44 2e 20 41 70 | 2.5 to |1..D. Ap|
|000031d0| 70 72 6f 78 69 6d 61 74 | 65 6c 79 20 31 30 30 20 |proximat|ely 100 |
|000031e0| 74 6f 20 31 00 08 61 6e | 73 77 65 72 20 43 00 3b |to 1..an|swer C.;|
|000031f0| 33 47 35 34 20 49 6e 20 | 61 20 73 69 6e 67 6c 65 |3G54 In |a single|
|00003200| 2d 73 69 64 65 62 61 6e | 64 20 70 68 6f 6e 65 20 |-sideban|d phone |
|00003210| 73 69 67 6e 61 6c 2c 20 | 77 68 61 74 20 64 65 74 |signal, |what det|
|00003220| 65 72 6d 69 6e 65 73 20 | 74 68 65 1c 50 45 50 2d |ermines |the.PEP-|
|00003230| 74 6f 2d 61 76 65 72 61 | 67 65 20 70 6f 77 65 72 |to-avera|ge power|
|00003240| 20 72 61 74 69 6f 20 3f | 00 29 41 2e 20 54 68 65 | ratio ?|.)A. The|
|00003250| 20 66 72 65 71 75 65 6e | 63 79 20 6f 66 20 74 68 | frequen|cy of th|
|00003260| 65 20 6d 6f 64 75 6c 61 | 74 69 6e 67 20 73 69 67 |e modula|ting sig|
|00003270| 6e 61 6c 00 24 42 2e 20 | 54 68 65 20 64 65 67 72 |nal.$B. |The degr|
|00003280| 65 65 20 6f 66 20 63 61 | 72 72 69 65 72 20 73 75 |ee of ca|rrier su|
|00003290| 70 70 72 65 73 73 69 6f | 6e 00 1d 43 2e 20 54 68 |ppressio|n..C. Th|
|000032a0| 65 20 73 70 65 65 63 68 | 20 63 68 61 72 61 63 74 |e speech| charact|
|000032b0| 65 72 69 73 74 69 63 73 | 00 16 44 2e 20 54 68 65 |eristics|..D. The|
|000032c0| 20 61 6d 70 6c 69 66 69 | 65 72 20 70 6f 77 65 72 | amplifi|er power|
|000032d0| 00 08 61 6e 73 77 65 72 | 20 43 00 41 33 47 35 35 |..answer| C.A3G55|
|000032e0| 20 57 68 61 74 20 69 73 | 20 74 68 65 20 61 70 70 | What is| the app|
|000032f0| 72 6f 78 69 6d 61 74 65 | 20 44 43 20 69 6e 70 75 |roximate| DC inpu|
|00003300| 74 20 70 6f 77 65 72 20 | 74 6f 20 61 20 43 6c 61 |t power |to a Cla|
|00003310| 73 73 20 42 20 52 46 20 | 70 6f 77 65 72 44 61 6d |ss B RF |powerDam|
|00003320| 70 6c 69 66 69 65 72 20 | 73 74 61 67 65 20 69 6e |plifier |stage in|
|00003330| 20 61 6e 20 46 4d 2d 70 | 68 6f 6e 65 20 74 72 61 | an FM-p|hone tra|
|00003340| 6e 73 6d 69 74 74 65 72 | 20 77 68 65 6e 20 74 68 |nsmitter| when th|
|00003350| 65 20 50 45 50 20 6f 75 | 74 70 75 74 20 70 6f 77 |e PEP ou|tput pow|
|00003360| 65 72 0f 69 73 20 31 35 | 30 30 20 77 61 74 74 73 |er.is 15|00 watts|
|00003370| 20 3f 00 1a 41 2e 20 41 | 70 70 72 6f 78 69 6d 61 | ?..A. A|pproxima|
|00003380| 74 65 6c 79 20 39 30 30 | 20 77 61 74 74 73 00 1b |tely 900| watts..|
|00003390| 42 2e 20 41 70 70 72 6f | 78 69 6d 61 74 65 6c 79 |B. Appro|ximately|
|000033a0| 20 31 37 36 35 20 77 61 | 74 74 73 00 1b 43 2e 20 | 1765 wa|tts..C. |
|000033b0| 41 70 70 72 6f 78 69 6d | 61 74 65 6c 79 20 32 35 |Approxim|ately 25|
|000033c0| 30 30 20 77 61 74 74 73 | 00 1b 44 2e 20 41 70 70 |00 watts|..D. App|
|000033d0| 72 6f 78 69 6d 61 74 65 | 6c 79 20 33 30 30 30 20 |roximate|ly 3000 |
|000033e0| 77 61 74 74 73 00 08 61 | 6e 73 77 65 72 20 43 00 |watts..a|nswer C.|
|000033f0| 41 33 47 35 36 20 57 68 | 61 74 20 69 73 20 74 68 |A3G56 Wh|at is th|
|00003400| 65 20 61 70 70 72 6f 78 | 69 6d 61 74 65 20 44 43 |e approx|imate DC|
|00003410| 20 69 6e 70 75 74 20 70 | 6f 77 65 72 20 74 6f 20 | input p|ower to |
|00003420| 61 20 43 6c 61 73 73 20 | 43 20 52 46 20 70 6f 77 |a Class |C RF pow|
|00003430| 65 72 42 61 6d 70 6c 69 | 66 69 65 72 20 73 74 61 |erBampli|fier sta|
|00003440| 67 65 20 69 6e 20 61 20 | 52 54 54 59 20 74 72 61 |ge in a |RTTY tra|
|00003450| 6e 73 6d 69 74 74 65 72 | 20 77 68 65 6e 20 74 68 |nsmitter| when th|
|00003460| 65 20 50 45 50 20 6f 75 | 74 70 75 74 20 70 6f 77 |e PEP ou|tput pow|
|00003470| 65 72 20 69 73 0c 31 30 | 30 30 20 77 61 74 74 73 |er is.10|00 watts|
|00003480| 20 3f 00 1a 41 2e 20 41 | 70 70 72 6f 78 69 6d 61 | ?..A. A|pproxima|
|00003490| 74 65 6c 79 20 38 35 30 | 20 77 61 74 74 73 00 1b |tely 850| watts..|
|000034a0| 42 2e 20 41 70 70 72 6f | 78 69 6d 61 74 65 6c 79 |B. Appro|ximately|
|000034b0| 20 31 32 35 30 20 77 61 | 74 74 73 00 1b 43 2e 20 | 1250 wa|tts..C. |
|000034c0| 41 70 70 72 6f 78 69 6d | 61 74 65 6c 79 20 31 36 |Approxim|ately 16|
|000034d0| 36 37 20 77 61 74 74 73 | 00 1b 44 2e 20 41 70 70 |67 watts|..D. App|
|000034e0| 72 6f 78 69 6d 61 74 65 | 6c 79 20 32 30 30 30 20 |roximate|ly 2000 |
|000034f0| 77 61 74 74 73 00 08 61 | 6e 73 77 65 72 20 42 00 |watts..a|nswer B.|
|00003500| 42 33 47 35 37 20 57 68 | 61 74 20 69 73 20 74 68 |B3G57 Wh|at is th|
|00003510| 65 20 61 70 70 72 6f 78 | 69 6d 61 74 65 20 44 43 |e approx|imate DC|
|00003520| 20 69 6e 70 75 74 20 70 | 6f 77 65 72 20 74 6f 20 | input p|ower to |
|00003530| 61 20 43 6c 61 73 73 20 | 41 42 20 52 46 20 70 6f |a Class |AB RF po|
|00003540| 77 65 72 42 61 6d 70 6c | 69 66 69 65 72 20 73 74 |werBampl|ifier st|
|00003550| 61 67 65 20 69 6e 20 61 | 6e 20 75 6e 6d 6f 64 75 |age in a|n unmodu|
|00003560| 6c 61 74 65 64 20 63 61 | 72 72 69 65 72 20 74 72 |lated ca|rrier tr|
|00003570| 61 6e 73 6d 69 74 74 65 | 72 20 77 68 65 6e 20 74 |ansmitte|r when t|
|00003580| 68 65 20 50 45 50 1b 6f | 75 74 70 75 74 20 70 6f |he PEP.o|utput po|
|00003590| 77 65 72 20 69 73 20 35 | 30 30 20 77 61 74 74 73 |wer is 5|00 watts|
|000035a0| 20 3f 00 1a 41 2e 20 41 | 70 70 72 6f 78 69 6d 61 | ?..A. A|pproxima|
|000035b0| 74 65 6c 79 20 32 35 30 | 20 77 61 74 74 73 00 1a |tely 250| watts..|
|000035c0| 42 2e 20 41 70 70 72 6f | 78 69 6d 61 74 65 6c 79 |B. Appro|ximately|
|000035d0| 20 36 30 30 20 77 61 74 | 74 73 00 1a 43 2e 20 41 | 600 wat|ts..C. A|
|000035e0| 70 70 72 6f 78 69 6d 61 | 74 65 6c 79 20 38 30 30 |pproxima|tely 800|
|000035f0| 20 77 61 74 74 73 00 1b | 44 2e 20 41 70 70 72 6f | watts..|D. Appro|
|00003600| 78 69 6d 61 74 65 6c 79 | 20 31 30 30 30 20 77 61 |ximately| 1000 wa|
|00003610| 74 74 73 00 08 61 6e 73 | 77 65 72 20 44 00 40 33 |tts..ans|wer D.@3|
|00003620| 47 35 38 20 57 68 65 72 | 65 20 69 73 20 74 68 65 |G58 Wher|e is the|
|00003630| 20 6e 6f 69 73 65 20 67 | 65 6e 65 72 61 74 65 64 | noise g|enerated|
|00003640| 20 77 68 69 63 68 20 70 | 72 69 6d 61 72 69 6c 79 | which p|rimarily|
|00003650| 20 64 65 74 65 72 6d 69 | 6e 65 73 20 74 68 65 3f | determi|nes the?|
|00003660| 73 69 67 6e 61 6c 2d 74 | 6f 2d 6e 6f 69 73 65 20 |signal-t|o-noise |
|00003670| 72 61 74 69 6f 20 69 6e | 20 61 20 56 48 46 20 28 |ratio in| a VHF (|
|00003680| 31 35 30 20 4d 48 7a 29 | 20 6d 61 72 69 6e 65 20 |150 MHz)| marine |
|00003690| 62 61 6e 64 20 72 65 63 | 65 69 76 65 72 20 3f 00 |band rec|eiver ?.|
|000036a0| 1c 41 2e 20 49 6e 20 74 | 68 65 20 72 65 63 65 69 |.A. In t|he recei|
|000036b0| 76 65 72 20 66 72 6f 6e | 74 20 65 6e 64 00 11 42 |ver fron|t end..B|
|000036c0| 2e 20 4d 61 6e 20 6d 61 | 64 65 20 6e 6f 69 73 65 |. Man ma|de noise|
|000036d0| 00 14 43 2e 20 49 6e 20 | 74 68 65 20 61 74 6d 6f |..C. In |the atmo|
|000036e0| 73 70 68 65 72 65 00 14 | 44 2e 20 49 6e 20 74 68 |sphere..|D. In th|
|000036f0| 65 20 69 6f 6e 6f 73 70 | 68 65 72 65 00 08 61 6e |e ionosp|here..an|
|00003700| 73 77 65 72 20 41 00 40 | 33 47 35 39 20 49 6e 20 |swer A.@|3G59 In |
|00003710| 61 20 70 75 6c 73 65 2d | 77 69 64 74 68 20 6d 6f |a pulse-|width mo|
|00003720| 64 75 6c 61 74 69 6f 6e | 20 73 79 73 74 65 6d 2c |dulation| system,|
|00003730| 20 77 68 61 74 20 70 61 | 72 61 6d 65 74 65 72 20 | what pa|rameter |
|00003740| 64 6f 65 73 20 74 68 65 | 18 6d 6f 64 75 6c 61 74 |does the|.modulat|
|00003750| 69 6e 67 20 73 69 67 6e | 61 6c 20 76 61 72 79 20 |ing sign|al vary |
|00003760| 3f 00 11 41 2e 20 50 75 | 6c 73 65 20 64 75 72 61 |?..A. Pu|lse dura|
|00003770| 74 69 6f 6e 00 12 42 2e | 20 50 75 6c 73 65 20 66 |tion..B.| Pulse f|
|00003780| 72 65 71 75 65 6e 63 79 | 00 12 43 2e 20 50 75 6c |requency|..C. Pul|
|00003790| 73 65 20 61 6d 70 6c 69 | 74 75 64 65 00 12 44 2e |se ampli|tude..D.|
|000037a0| 20 50 75 6c 73 65 20 69 | 6e 74 65 6e 73 69 74 79 | Pulse i|ntensity|
|000037b0| 00 08 61 6e 73 77 65 72 | 20 41 00 42 33 47 36 30 |..answer| A.B3G60|
|000037c0| 20 57 68 61 74 20 69 73 | 20 74 68 65 20 74 79 70 | What is| the typ|
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|000037e0| 69 6e 20 77 68 69 63 68 | 20 74 68 65 20 6d 6f 64 |in which| the mod|
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|00004730| 57 68 61 74 20 69 73 20 | 74 68 65 20 6e 65 63 65 |What is |the nece|
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|000047e0| 57 68 61 74 20 69 73 20 | 74 68 65 20 6e 65 63 65 |What is |the nece|
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|00005370| 69 65 72 20 3f 00 14 41 | 2e 20 46 72 65 71 75 65 |ier ?..A|. Freque|
|00005380| 6e 63 79 20 68 6f 70 70 | 69 6e 67 00 12 42 2e 20 |ncy hopp|ing..B. |
|00005390| 44 69 72 65 63 74 20 73 | 65 71 75 65 6e 63 65 00 |Direct s|equence.|
|000053a0| 1c 43 2e 20 42 69 6e 61 | 72 79 20 70 68 61 73 65 |.C. Bina|ry phase|
|000053b0| 2d 73 68 69 66 74 20 6b | 65 79 69 6e 67 00 24 44 |-shift k|eying.$D|
|000053c0| 2e 20 50 68 61 73 65 20 | 63 6f 6d 70 61 6e 64 6f |. Phase |compando|
|000053d0| 72 65 64 20 73 70 72 65 | 61 64 20 73 70 65 63 74 |red spre|ad spect|
|000053e0| 72 75 6d 00 08 61 6e 73 | 77 65 72 20 42 00 3f 33 |rum..ans|wer B.?3|
|000053f0| 47 38 39 20 57 68 61 74 | 20 69 73 20 74 68 65 20 |G89 What| is the |
|00005400| 74 65 72 6d 20 66 6f 72 | 20 74 68 65 20 61 6d 70 |term for| the amp|
|00005410| 6c 69 74 75 64 65 20 6f | 66 20 74 68 65 20 6d 61 |litude o|f the ma|
|00005420| 78 69 6d 75 6d 20 70 6f | 73 69 74 69 76 65 34 65 |ximum po|sitive4e|
|00005430| 78 63 75 72 73 69 6f 6e | 20 6f 66 20 61 20 73 69 |xcursion| of a si|
|00005440| 67 6e 61 6c 20 61 73 20 | 76 69 65 77 65 64 20 6f |gnal as |viewed o|
|00005450| 6e 20 61 6e 20 6f 73 63 | 69 6c 6c 6f 73 63 6f 70 |n an osc|illoscop|
|00005460| 65 20 3f 00 16 41 2e 20 | 50 65 61 6b 2d 74 6f 2d |e ?..A. |Peak-to-|
|00005470| 70 65 61 6b 76 6f 6c 74 | 61 67 65 00 20 42 2e 20 |peakvolt|age. B. |
|00005480| 49 6e 76 65 72 73 65 20 | 70 65 61 6b 20 6e 65 67 |Inverse |peak neg|
|00005490| 61 74 69 76 65 20 76 6f | 6c 74 61 67 65 00 0e 43 |ative vo|ltage..C|
|000054a0| 2e 20 52 4d 53 20 76 6f | 6c 74 61 67 65 00 18 44 |. RMS vo|ltage..D|
|000054b0| 2e 20 50 65 61 6b 20 70 | 6f 73 69 74 69 76 65 20 |. Peak p|ositive |
|000054c0| 76 6f 6c 74 61 67 65 00 | 08 61 6e 73 77 65 72 20 |voltage.|.answer |
|000054d0| 44 00 3f 33 47 39 30 20 | 57 68 61 74 20 69 73 20 |D.?3G90 |What is |
|000054e0| 74 68 65 20 74 65 72 6d | 20 66 6f 72 20 74 68 65 |the term| for the|
|000054f0| 20 61 6d 70 6c 69 74 75 | 64 65 20 6f 66 20 74 68 | amplitu|de of th|
|00005500| 65 20 6d 61 78 69 6d 75 | 6d 20 6e 65 67 61 74 69 |e maximu|m negati|
|00005510| 76 65 34 65 78 63 75 72 | 73 69 6f 6e 20 6f 66 20 |ve4excur|sion of |
|00005520| 61 20 73 69 67 6e 61 6c | 20 61 73 20 76 69 65 77 |a signal| as view|
|00005530| 65 64 20 6f 6e 20 61 6e | 20 6f 73 63 69 6c 6c 6f |ed on an| oscillo|
|00005540| 73 63 6f 70 65 20 3f 00 | 17 41 2e 20 50 65 61 6b |scope ?.|.A. Peak|
|00005550| 2d 74 6f 2d 70 65 61 6b | 20 76 6f 6c 74 61 67 65 |-to-peak| voltage|
|00005560| 00 20 42 2e 20 49 6e 76 | 65 72 73 65 20 70 65 61 |. B. Inv|erse pea|
|00005570| 6b 20 70 6f 73 69 74 69 | 76 65 20 76 6f 6c 74 61 |k positi|ve volta|
|00005580| 67 65 00 0e 43 2e 20 52 | 4d 53 20 76 6f 6c 74 61 |ge..C. R|MS volta|
|00005590| 67 65 00 18 44 2e 20 50 | 65 61 6b 20 6e 65 67 61 |ge..D. P|eak nega|
|000055a0| 74 69 76 65 20 76 6f 6c | 74 61 67 65 00 08 61 6e |tive vol|tage..an|
|000055b0| 73 77 65 72 20 44 00 42 | 33 47 39 31 20 57 68 61 |swer D.B|3G91 Wha|
|000055c0| 74 20 69 73 20 74 68 65 | 20 65 61 73 69 65 73 74 |t is the| easiest|
|000055d0| 20 76 6f 6c 74 61 67 65 | 20 61 6d 70 6c 69 74 75 | voltage| amplitu|
|000055e0| 64 65 20 64 69 6d 65 6e | 73 69 6f 6e 20 74 6f 20 |de dimen|sion to |
|000055f0| 6d 65 61 73 75 72 65 20 | 62 79 34 76 69 65 77 69 |measure |by4viewi|
|00005600| 6e 67 20 61 20 70 75 72 | 65 20 73 69 6e 65 20 77 |ng a pur|e sine w|
|00005610| 61 76 65 20 73 69 67 6e | 61 6c 20 6f 6e 20 61 6e |ave sign|al on an|
|00005620| 20 6f 73 63 69 6c 6c 6f | 73 63 6f 70 65 20 3f 00 | oscillo|scope ?.|
|00005630| 17 41 2e 20 50 65 61 6b | 2d 74 6f 2d 70 65 61 6b |.A. Peak|-to-peak|
|00005640| 20 76 6f 6c 74 61 67 65 | 00 0e 42 2e 20 52 4d 53 | voltage|..B. RMS|
|00005650| 20 76 6f 6c 74 61 67 65 | 00 12 43 2e 20 41 76 65 | voltage|..C. Ave|
|00005660| 72 61 67 65 20 76 6f 6c | 74 61 67 65 00 0d 44 2e |rage vol|tage..D.|
|00005670| 20 44 43 20 76 6f 6c 74 | 61 67 65 00 08 61 6e 73 | DC volt|age..ans|
|00005680| 77 65 72 20 41 00 42 33 | 47 39 32 20 57 68 61 74 |wer A.B3|G92 What|
|00005690| 20 69 73 20 74 68 65 20 | 72 65 6c 61 74 69 6f 6e | is the |relation|
|000056a0| 73 68 69 70 20 62 65 74 | 77 65 65 6e 20 74 68 65 |ship bet|ween the|
|000056b0| 20 70 65 61 6b 2d 74 6f | 2d 70 65 61 6b 20 76 6f | peak-to|-peak vo|
|000056c0| 6c 74 61 67 65 20 61 6e | 64 37 74 68 65 20 70 65 |ltage an|d7the pe|
|000056d0| 61 6b 20 76 6f 6c 74 61 | 67 65 20 61 6d 70 6c 69 |ak volta|ge ampli|
|000056e0| 74 75 64 65 20 69 6e 20 | 61 20 73 79 6d 6d 65 74 |tude in |a symmet|
|000056f0| 72 69 63 61 6c 20 77 61 | 76 65 20 66 6f 72 6d 20 |rical wa|ve form |
|00005700| 3f 00 06 41 2e 20 31 3a | 31 00 06 42 2e 20 32 3a |?..A. 1:|1..B. 2:|
|00005710| 31 00 06 43 2e 20 33 3a | 31 00 06 44 2e 20 34 3a |1..C. 3:|1..D. 4:|
|00005720| 31 00 08 61 6e 73 77 65 | 72 20 42 00 41 33 47 39 |1..answe|r B.A3G9|
|00005730| 33 20 57 68 61 74 20 69 | 6e 70 75 74 2d 61 6d 70 |3 What i|nput-amp|
|00005740| 6c 69 74 75 64 65 20 70 | 61 72 61 6d 65 74 65 72 |litude p|arameter|
|00005750| 20 69 73 20 76 61 6c 75 | 61 62 6c 65 20 69 6e 20 | is valu|able in |
|00005760| 65 76 61 6c 75 61 74 69 | 6e 67 20 74 68 65 33 73 |evaluati|ng the3s|
|00005770| 69 67 6e 61 6c 2d 68 61 | 6e 64 6c 69 6e 67 20 63 |ignal-ha|ndling c|
|00005780| 61 70 61 62 69 6c 69 74 | 79 20 6f 66 20 61 20 43 |apabilit|y of a C|
|00005790| 6c 61 73 73 20 41 20 61 | 6d 70 6c 69 66 69 65 72 |lass A a|mplifier|
|000057a0| 20 3f 00 0f 41 2e 20 50 | 65 61 6b 20 76 6f 6c 74 | ?..A. P|eak volt|
|000057b0| 61 67 65 00 12 42 2e 20 | 41 76 65 72 61 67 65 20 |age..B. |Average |
|000057c0| 76 6f 6c 74 61 67 65 00 | 0e 43 2e 20 52 4d 53 20 |voltage.|.C. RMS |
|000057d0| 76 6f 6c 74 61 67 65 00 | 12 44 2e 20 52 65 73 74 |voltage.|.D. Rest|
|000057e0| 69 6e 67 20 76 6f 6c 74 | 61 67 65 00 08 61 6e 73 |ing volt|age..ans|
|000057f0| 77 65 72 20 41 00 42 33 | 47 39 34 20 49 66 20 34 |wer A.B3|G94 If 4|
|00005800| 38 30 20 6b 48 7a 20 69 | 73 20 72 61 64 69 61 74 |80 kHz i|s radiat|
|00005810| 65 64 20 66 72 6f 6d 20 | 61 20 31 2f 34 20 77 61 |ed from |a 1/4 wa|
|00005820| 76 65 6c 65 6e 67 74 68 | 20 61 6e 74 65 6e 6e 61 |velength| antenna|
|00005830| 2c 20 77 68 61 74 20 69 | 73 12 74 68 65 20 37 74 |, what i|s.the 7t|
|00005840| 68 20 68 61 72 6d 6f 6e | 69 63 20 3f 00 0c 41 2e |h harmon|ic ?..A.|
|00005850| 20 33 2e 33 36 30 20 4d | 48 7a 00 0a 42 2e 20 38 | 3.360 M|Hz..B. 8|
|00005860| 34 30 20 4b 48 7a 00 0b | 43 2e 20 33 33 35 30 20 |40 KHz..|C. 3350 |
|00005870| 6b 48 7a 00 0a 44 2e 20 | 34 38 30 20 6b 48 7a 00 |kHz..D. |480 kHz.|
|00005880| 08 61 6e 73 77 65 72 20 | 41 00 41 33 47 39 35 20 |.answer |A.A3G95 |
|00005890| 57 68 61 74 20 69 73 20 | 74 68 65 20 73 65 76 65 |What is |the seve|
|000058a0| 6e 74 68 20 68 61 72 6d | 6f 6e 69 63 20 6f 66 20 |nth harm|onic of |
|000058b0| 61 20 31 30 30 2d 4d 48 | 7a 20 71 75 61 72 74 65 |a 100-MH|z quarte|
|000058c0| 72 20 77 61 76 65 6c 65 | 6e 67 74 68 09 61 6e 74 |r wavele|ngth.ant|
|000058d0| 65 6e 6e 61 20 3f 00 0c | 41 2e 20 31 34 2e 32 38 |enna ?..|A. 14.28|
|000058e0| 20 4d 48 5a 00 0b 42 2e | 20 31 30 37 20 4d 48 7a | MHZ..B.| 107 MHz|
|000058f0| 2e 00 0a 43 2e 20 31 34 | 39 20 4d 48 7a 00 0b 44 |...C. 14|9 MHz..D|
|00005900| 2e 20 37 30 30 20 4d 48 | 7a 2e 00 08 61 6e 73 77 |. 700 MH|z...answ|
|00005910| 65 72 20 44 00 42 33 47 | 39 36 20 57 68 61 74 20 |er D.B3G|96 What |
|00005920| 69 73 20 74 68 65 20 73 | 65 76 65 6e 74 68 20 68 |is the s|eventh h|
|00005930| 61 72 6d 6f 6e 69 63 20 | 6f 66 20 32 31 38 32 20 |armonic |of 2182 |
|00005940| 6b 48 7a 20 77 68 65 6e | 20 74 68 65 20 74 72 61 |kHz when| the tra|
|00005950| 6e 73 6d 69 74 74 65 72 | 2b 69 73 20 63 6f 6e 6e |nsmitter|+is conn|
|00005960| 65 63 74 65 64 20 74 6f | 20 61 20 68 61 6c 66 2d |ected to| a half-|
|00005970| 77 61 76 65 20 48 65 72 | 74 7a 20 61 6e 74 65 6e |wave Her|tz anten|
|00005980| 6e 61 20 3f 00 0b 41 2e | 20 32 31 38 32 20 6b 48 |na ?..A.| 2182 kH|
|00005990| 7a 00 0c 42 2e 20 31 35 | 2e 32 37 20 4d 48 7a 00 |z..B. 15|.27 MHz.|
|000059a0| 0c 43 2e 20 33 31 31 2e | 37 20 6b 48 7a 00 0b 44 |.C. 311.|7 kHz..D|
|000059b0| 2e 20 37 2e 36 34 20 4d | 48 7a 00 08 61 6e 73 77 |. 7.64 M|Hz..answ|
|000059c0| 65 72 20 42 00 3a 33 47 | 39 37 20 57 68 61 74 20 |er B.:3G|97 What |
|000059d0| 69 73 20 74 68 65 20 66 | 69 66 74 68 20 68 61 72 |is the f|ifth har|
|000059e0| 6d 6f 6e 69 63 20 66 72 | 65 71 75 65 6e 63 79 20 |monic fr|equency |
|000059f0| 6f 66 20 61 20 74 72 61 | 6e 73 6d 69 74 74 65 72 |of a tra|nsmitter|
|00005a00| 34 6f 70 65 72 61 74 69 | 6e 67 20 6f 6e 20 34 38 |4operati|ng on 48|
|00005a10| 30 20 6b 48 7a 20 77 69 | 74 68 20 61 20 31 2f 34 |0 kHz wi|th a 1/4|
|00005a20| 20 77 61 76 65 6c 65 6e | 67 74 68 20 61 6e 74 65 | wavelen|gth ante|
|00005a30| 6e 6e 61 20 3f 00 0a 41 | 2e 20 32 2e 34 20 4d 48 |nna ?..A|. 2.4 MH|
|00005a40| 7a 00 0a 42 2e 20 32 34 | 30 20 4d 48 7a 00 0a 43 |z..B. 24|0 MHz..C|
|00005a50| 2e 20 36 30 30 20 6b 48 | 7a 00 0a 44 2e 20 31 2e |. 600 kH|z..D. 1.|
|00005a60| 32 20 4d 48 7a 00 08 61 | 6e 73 77 65 72 20 41 00 |2 MHz..a|nswer A.|
|00005a70| 09 61 6e 74 65 6e 6e 61 | 20 3f 00 0d 41 2e 20 20 |.antenna| ?..A. |
|00005a80| 31 34 2e 32 38 20 4d 48 | 5a 00 0c 42 2e 20 20 31 |14.28 MH|Z..B. 1|
|00005a90| 30 37 20 4d 48 7a 2e 00 | 0b 43 2e 20 20 31 34 39 |07 MHz..|.C. 149|
|00005aa0| 20 4d 48 7a 00 0c 44 2e | 20 20 37 30 30 20 4d 48 | MHz..D.| 700 MH|
|00005ab0| 7a 2e 00 08 61 6e 73 77 | 65 72 20 44 00 42 33 47 |z...answ|er D.B3G|
|00005ac0| 39 36 20 57 68 61 74 20 | 69 73 20 74 68 65 20 73 |96 What |is the s|
|00005ad0| 65 76 65 6e 74 68 20 68 | 61 72 6d 6f 6e 69 63 20 |eventh h|armonic |
|00005ae0| 6f 66 20 32 31 38 32 20 | 6b 48 7a 20 77 68 65 6e |of 2182 |kHz when|
|00005af0| 20 74 68 65 20 74 72 61 | 6e 73 6d 69 74 74 65 72 | the tra|nsmitter|
|00005b00| 2b 69 73 20 63 6f 6e 6e | 65 63 74 65 64 20 74 6f |+is conn|ected to|
|00005b10| 20 61 20 68 61 6c 66 2d | 77 61 76 65 20 48 65 72 | a half-|wave Her|
|00005b20| 74 7a 20 61 6e 74 65 6e | 6e 61 20 3f 00 0c 41 2e |tz anten|na ?..A.|
|00005b30| 20 20 32 31 38 32 20 6b | 48 7a 00 0d 42 2e 20 20 | 2182 k|Hz..B. |
|00005b40| 31 35 2e 32 37 20 4d 48 | 7a 00 0d 43 2e 20 20 33 |15.27 MH|z..C. 3|
|00005b50| 31 31 2e 37 20 6b 48 7a | 00 0c 44 2e 20 20 37 2e |11.7 kHz|..D. 7.|
|00005b60| 36 34 20 4d 48 7a 00 08 | 61 6e 73 77 65 72 20 42 |64 MHz..|answer B|
|00005b70| 00 3a 33 47 39 37 20 57 | 68 61 74 20 69 73 20 74 |.:3G97 W|hat is t|
|00005b80| 68 65 20 66 69 66 74 68 | 20 68 61 72 6d 6f 6e 69 |he fifth| harmoni|
|00005b90| 63 20 66 72 65 71 75 65 | 6e 63 79 20 6f 66 20 61 |c freque|ncy of a|
|00005ba0| 20 74 72 61 6e 73 6d 69 | 74 74 65 72 34 6f 70 65 | transmi|tter4ope|
|00005bb0| 72 61 74 69 6e 67 20 6f | 6e 20 34 38 30 20 6b 48 |rating o|n 480 kH|
|00005bc0| 7a 20 77 69 74 68 20 61 | 20 31 2f 34 20 77 61 76 |z with a| 1/4 wav|
|00005bd0| 65 6c 65 6e 67 74 68 20 | 61 6e 74 65 6e 6e 61 20 |elength |antenna |
|00005be0| 3f 00 0b 41 2e 20 20 32 | 2e 34 20 4d 48 7a 00 0b |?..A. 2|.4 MHz..|
|00005bf0| 42 2e 20 20 32 34 30 20 | 4d 48 7a 00 0b 43 2e 20 |B. 240 |MHz..C. |
|00005c00| 20 36 30 30 20 6b 48 7a | 00 0b 44 2e 20 20 31 2e | 600 kHz|..D. 1.|
|00005c10| 32 20 4d 48 7a 00 08 61 | 6e 73 77 65 72 20 41 00 |2 MHz..a|nswer A.|
+--------+-------------------------+-------------------------+--------+--------+