Industriele Instrumente N4 — Document

December 2023 — N4 — Industriele Instrumente

N4 2023 Nated Engineering

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🎯 100 marks ⏱️ 3h 📄 6 pages 📝 33 items found

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Q1— Section header —

1.1Definieer:

1.1.1Digtheid

1.1.2

1.2.1Met watter instrument moet 'n C soort Bourdonbuis drukmeter gekalibreer word? (2\

1.2.2Noem DRIE materiale waarvan Bourdonbuise gemaak is. (2\

1.2.3Noem DRIE kalibreerfoute by Bourdonbuise. (3\

1.3Bespreek Boyle se wet ten opsigte van 'n McLeod vakuummeter. (2\

1.4van 2. Dit is stewig aan 'n balk vasgesit wat aan 'n spanning van 18 MPa onderwerp word. Die elastisiteitsmodulus is 82 GPa Bereken die meter se weerstandsverandering. (6\

1.5Die materiaal wat as 'n geleier in vervormingsmeters gebruik word, moet aan sekere vereistes voldoen. Noem hierdie VYF vereistes. (5\ [25]25

Q2— Section header —

2.1

2.2Maak 'n netjiese, benoemde skets van 'n drywende peilmeter wat 'n wringpyptransmissie gebruik. (5\ [10] 808019410

Q3— Section header —

3.1Verduidelik hoekom eksentriese gaatjiesplaatmeters geskik is vir vloeistowwe wat gesuspendeerde vaste stowwe dra. (2\

3.2Noem VIER voordele van Pitotbuise. (4\

3.3

3.4Verduidelik die werking van 'n skommelskyfvloeimeter (5\

3.5

Q4— Section header —

4.1Noem VIER meetbeginsels van nie elektriese termometers. (4\

4.2Noem VIER vloeistowwe wat in 'n dampdruktermometer gebruik kan word. (4\

4.3Noem EEN nadeel van nikkel wat in 'n nikkelweerstandtermometer gebruik word. (1\

4.4Verduidelik die Peltiereffek ten opsigte van termokoppelstroombane. (3\

4.5Voltooi die volgende tabel van die mees algemene soorte termokoppels. Skryf eers die letters (A F\ onder mekaar in die ANTWOORDBOEK neer, en skryf dan die regte antwoord langs elke letter neer. ANSI soort

4.6Verduidelik in jou eie woorde die bytellingwette ten opsigte van termo elektriese EMK's. (3\

4.8Waarvoor word optiese pirometers gebruik (1\ [25]25

Q5— Section header —

5.1Skets die klepkenkrommes vir % vloei teen % klepopening vir die volgende klepsoorte: Snelo opmaak klep

5.2Maak 'n netjiese, benoemde skets van 'n basiese elektroniese verhoudingskontroleerder. (2 + 6\ (8\

4.7Die uitgang van 'n weerstandtermometer kan met 'n Wheatstonebrug gemeet word. Teken die baandiagram van 'n Wheatstonebrug en gebruik die drieleidingmetode van kompensasie. (3\ 8080194

5.3Wat beteken die term lasverandering (2\

5.4Maak 'n netjiese, benoemde skets van 'n pneumatiese bewegingsewewig klepmanipuleerder (5 + 2\ (7\ [20]20

Mark Allocation

Total100 marks

Sections25 + 10 + 20 + 25 + 20 = 100 marks

Paper information

TitleDocument

SubjectIndustriele Instrumente

LevelN4

Document typeQuestion paper

Year2023

MonthDecember

Pages7

Downloads3

Examination context

Decade2020s

Years ago3y

SeasonSummer (SH)

Start dayFriday

Exam periodDecember 2023

Days since exam1,046

About Industriele Instrumente examination preparation

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Archived on8 September 2026

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