Ўзбекистон республикаси ахборот технологиялари ва коммуникацияларини ривожлантириш вазирлиги

Маъруза: 40 балл –иккита топшириққа 10 балдан жами 20 балл, 20 балл назорат ишига (назорат ассисмент шаклида ўтказилади).

Амалиёт: 30 балл – 10 балдан 3 та топшириқ.

10 балл топшириқ: “5” – 9-10; “4” – 7-8,9; “3” – 6-6,9.

Назорат тести

1. Миллий эталонлар маркази қачон ташкил қилинган?

А) 2002 йил. Б) 2001 йил. В) 1993 йил. Г) 2011 йил.

2. Ўлчашлар бирлигини таъминлаш механизми нима?

А) Метрологик хизмат. Б) Назорат.

В) Метрологик текширув ва назорат. Г) Метрологик текширув.
3. Метрологик таъминотнинг меъёрий-қонуний асослари асоси деганда нимани тушунасиз?

А) ўлчаш воситаларини яратиш ва ишлаб чиқишни йўлга қўйиш.

Б) ўлчаш воситаларининг мажбурий давлат синовлари ва уларни бажариш услубларининг метрологик аттестацияси.

В) тегишли республика қонунлари, давлат стандартлари, давлат ва тармоқларнинг меъёрий ҳужжатлари.

Г) моддий бойликларнинг ва энергетик ресурсларининг ҳисобини олиб бориш ишончлилигини таъминлаш.
4. Эталон турлари?

А) бирламчи, ишчи намунавий. Б) бирламчи, иккиламчи, ишчи.

В) асосий, иккиламчи, ишчи. Г) бирламчи, солиштирувчи, намунавий.
5. “Меъёрий ҳужжат” нима?

А) Стандартлар, техникавий шартлар, уму­мий кўрсатмалар, йўриқномалар ва қоидалар демакдир.

Б) Маҳсулот, жараён, хизматларнинг меъёрланган кўрсаткичларидир.

В) Белгиланган метрологик меъёр, қоида, талаблар мажмуи.

Г) Белгиланган ва тасдиқланган умумий қонун-қоидалар, тавсифлар, талаблар.
Илова 2

Бажарилган ишлар бўйича хулоса чиқариш.

(хулоса қўлда ёзилади)

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Илова 1

ЎЗБЕКИСТОН РЕСПУБЛИКАСИ АХБОРОТ ТЕХНОЛОГИЯЛАРИ ВА КОММУНИКАЦИЯЛАРИНИ РИВОЖЛАНТИРИШ ВАЗИРЛИГИ

МУҲАММАД АЛ-ХОРАЗМИЙ НОМИДАГИ

ТОШКЕНТ АХБОРОТ ТЕХНОЛОГИЯЛАРИ УНИВЕРСИТЕТИ

“Энергия таъминлаш тизимлари” кафедраси

“Метрология, стандартлаштириш ва сертификатлаштириш”

фанидан

ТОПШИРИҚ №1
4-вариант

Бажарди:____________________________таълим йўналиши

__________________гуруҳ

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талабанинг Ф.И.Ш.
Қабул қилди: қ.ўқ. Ф.М.Қодиров

Тошкент 2019

“Метрология, стандартлаштириш ва сертификатлаштириш” фандан

№1 Т О П Ш И Р И Қ

Мавзу:	“Метрология, стандартлаштириш ва сертификатлаштириш” да умумий маълумотлар.
Ишдан мақсад:	Асосий тушунча ва таърифларни ўрганиш.
Адабиётлар:	1. Isaev R.I., Karimova U.N., Raxmonova G.S. «Metrologiya standartlashtirish va sertifikatlashtirish» darslik. T:. «Aloqachi», 2017, 697b. 2. Toru Yoshizava, Handbook of optical metrology, 2008.
Вақти	14 соат.
Тошшириқни бажариш кетма кетлиги	Назарий саволларга жавоб бериш. Амалий топшириқни бажаринг. Ҳисобот тайёрлаш.

I. Назарий саволлар:

1. Ўлчаш воситаларининг турлари ?
1.1. Ўлчов деб...____________________________________________________________

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1.2. Стандарт намуна..._______________________________________________________

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1.3. Намунавий модда..._________________________________________________________

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2. Эталон деб…____________________________________________________________

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2.1. Бирламчи эталон…__________________________________________________________

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2.2. Иккиламчи эталон…_________________________________________________________

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2.3. Ишчи эталон…______________________________________________________________

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3. Халқаро элетротехника комиссияси...______________________________________

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3.1. Mақсади...__________________________________________________________________

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3.2. Вазифалари..._______________________________________________________________

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4. Метрология хизмати деб нимага айтилади ва у қандай хизмат ҳисобланади: ___________________________________________________________________________________

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5. Ўлчов воситаси хатолиги деганда нима тушинилади?...________________________

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5.1. Статик хатолик...___________________________________________________________

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5.2. Динамик хатолик..._________________________________________________________

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5.3. Турига қараб..._____________________________________________________________

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6. Хатоликлар келиб чиқиш шароитларига қараб асосий ва қўшимча хатоликларга бўлинади.

6.1. Асосий хатолик нима?________________________________________________________

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6.2. Қўшимча хатолик нима?______________________________________________________

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7. Метрологиянинг асосий постулатлари?

7.1. 1-постулат... _____________________________________________________________

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7.2. 1-постулат... ______________________________________________________________

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7.3. 1-постулат... _____________________________________________________________

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8. Ўлчашнинг сифат мезонларини тушунтиринг?... _______________________

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9. Сифатнинг виртуал схемасини тушунтиринг...________________________________

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