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bet | 6/12 | Sana | 12.01.2020 | Hajmi | 419,28 Kb. | | #33506 | Turi | Тесты |
| Bog'liq Final exm electronic
| 68
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t(0) Impuls harakteristikasi, deb zanjirning quyidagi ko'rinishidagi ta’siri javobiga aytiladi.
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1
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68
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CAE
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A
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delta – funksiya
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B
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1ga teng bo'lgan o'zgarmas vaqt funksiyasi
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C
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birlik zinasimon funksiya
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D
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sinusoidal funksiya
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69
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O’tish harakteristikasi aniqlanadigan shartni ko'rsating.
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1
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69
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CAE
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A
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nolinchi boshlang’ich shartlar va birlamchi zinasimon ta’sir
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B
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nolinchi bo'lmagan boshlang’ich shartlar va birlamchi zinasimon ta’sir
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C
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nolinchi boshlang’ich shartlar va ihtiyoriy ta’sir
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D
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no’linchi boshlang’ich shartlar va delta funksiya ko'rinishidagi ta’sir
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70
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Induktiv g'altak elementida hosil bo'luvchi asosiy energiya formasini ko'rsating:
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1
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70
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CAE
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A
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magnit maydon energiyasi
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B
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issiqlik energiyasi
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C
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elektr maydon energiasi
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D
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mexanik energiyasi
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71
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Eletr zanjiri sxemasida ulash va ulanish deb quyidagiga aytiladi :
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1
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71
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CAE
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A
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o'tish jarayonlariga
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B
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boshlang'ich shartlarga
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C
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mustaqil boshlang'ich shartlarga
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D
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ideal kalitga
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72
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Kuchlanish bo‘yicha uzatish xarakteristikasi zanjir kirishiga quyidagi signal berilganda (t=0) chiqish kuchlanishiga teng.
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1
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72
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CAE
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A
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birlamchi zinasimon funktsiya
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B
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b – vaqt funktsiyasi ko‘rinishidagi kuchlanish
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C
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to‘g‘ri burchakli impuls ko‘rinishida kuchlanish
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D
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garmonik kuchlanish
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73
|
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Impuls xarakteristikasi, deb zanjirning (t0) quyidagi k o‘rinishidagi tasiri javobiga aytiladi
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1
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73
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CAE
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A
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b(t) delta – funktsiya
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B
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1ga teng bo‘lgan o‘zgarmas vaqt funktsiyasi
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C
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1(t) birlik zinasimon funktsiya
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D
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1 sint sinusoidal funktsiya
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74
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h(t) o‘tish xarakteristikasi aniqlanadigan shartni ko‘rsating.
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1
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74
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CAE
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A
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nolinchi boshlang‘ich shartlar va birlamchi zinasimon tasir
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B
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nolinchi bo‘lmagan boshlang‘ich shartlar va birlamchi zinasimon tasir
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C
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nolinchi boshlang‘ich shartlar va ixtiyoriy tasir
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D
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nolinchi boshlang‘ich shartlar va delta funktsiya ko‘rinishidagi tasir
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75
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Zanjirning impuls xarakteristikasi g(t) aniqlanadigan shartni ko‘rsating.
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1
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75
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CAE
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A
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nolinchi boshlang‘ich shartlar va delta funktsiya ko‘rinishidagi tasir
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B
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nolinchi bo‘lmagan boshlang‘ich shartlar va birlamchi zinasimon tasir
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C
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nolinchi boshlang‘ich shartlar va birlamchi zinasimon tasir
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D
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nolinchi boshlang‘ich shartlar va ixtiyoriy tasir
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76
|
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Real EYUK manbaini voltapmer U(I) xarakteristikasini ko'rinishi.
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1
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76
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CAE
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A
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absissa o'qiga nisbatan qiya
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B
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absissa o'qiga parallel
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C
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ordinata o'qiga parallel
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D
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ordinata o'qiga nisbatan perpendikulyar
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77
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Ideal tok manbaini voltamper U(I) xarakteristikasini ko'rinishi.
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1
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77
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CAE
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A
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ordinata o'qiga parallell
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B
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absissa o'qiga paralell
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C
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ordinata o'qiga qiya
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D
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absissa o'qiga nisbatan qiya
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78
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Elektr zanjirga ampermetr qanday ulanish kerak.
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2
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78
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CAE
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A
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yuklama qarshiligiga ketma-ket
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B
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yuklama qarshiligiga paralell
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C
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qarama- qarshi
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D
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yuklama qarshiligiga shuntlanadi
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79
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Zanjir hisoblanganda biror elementdagi kuchlanish ishorasi manfiy chiqsa
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2
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79
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CAE
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A
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kuchlanish yo’nalishi no’to’g’ri tanlangan.
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B
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kuchlanish yo'nalishga ega emas
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C
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no’to’g’ri hisoblangan.
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D
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shunday bp'lishi kerak
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80
|
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Induktivlik g’altagining aslligi ifodasini ko’rsating.
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1
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80
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CAE
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A
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Q=R/(⍵L) (to’g’ri javob (⍵L) / R)
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B
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Q=Rtash/R
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C
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Q=⍵CR
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D
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Q=Rtash/R
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81
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81
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|
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A
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B
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C
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D
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82
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|
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|
82
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|
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A
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B
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C
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D
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83
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83
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A
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B
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|
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C
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D
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84
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84
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A
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B
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|
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C
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D
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85
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85
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A
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B
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|
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|
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C
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D
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|
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86
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|
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|
86
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|
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A
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B
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|
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C
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D
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87
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|
|
|
87
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|
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A
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B
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|
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C
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D
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88
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|
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|
88
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|
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A
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B
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|
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C
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D
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89
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|
|
|
89
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|
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A
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|
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B
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|
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C
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D
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90
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90
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A
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B
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|
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C
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D
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91
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|
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|
91
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|
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A
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|
|
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B
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|
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C
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D
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92
|
|
|
|
92
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|
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A
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|
|
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B
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|
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|
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C
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D
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|
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93
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|
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|
93
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A
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B
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|
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C
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D
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94
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|
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|
94
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|
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A
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B
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C
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D
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95
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|
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|
95
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A
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B
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C
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D
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96
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|
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|
96
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A
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B
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|
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C
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D
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97
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97
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A
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B
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|
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C
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D
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98
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|
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|
98
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A
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B
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C
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D
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99
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99
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A
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B
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C
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D
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100
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|
100
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A
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B
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C
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D
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Do'stlaringiz bilan baham:
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