Industriële Instrumente Us N5 — Document

August 2021 — N5 — Industriële Instrumente Us

N5 2021 Nated Engineering

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🎯 100 marks ⏱️ 3h 📄 6 pages 📝 30 items found

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Q1— Section header —

1.7\n die ANTWOORDBOEK neer te skryf

1.1Bernoulli se vergelyking is 'n wiskundige uitdrukking van vloeistofdigtheid en saamdrukbaarheid compressibility in 'n beperking.

1.2

1.3Namate onsaamdruk are incompressible vloeistof deur 'n beperking beweeg, verhoog snelheid en bly druk dieselfde.

1.4Vir akkurate werking vereis gaatjie plaa vloeimeters orifice plate flowmeters ten volle ontwikkelde turbulente stroming.

1.5Termiese vloeimeters mee in werklikheid die maksimum vloeitempo.

1.6'n Magnetiese vloeimeter sal die vloeitempo van olie behoorlik meet.

1.77

Q2— Section header —

2.1Benoem die instrument wat in FIGUUR hier onder getoon word. (1\ FIGUUR

2.1.1Benoem komponente A tot G. (7\

2.1.2Verduidelik stagnasiepunt (3\

2.2Vloeimeters word gewoonlik in twee dele verdeel. Noem hierdie dele. (2\

2.3

2.4Stuwalle eirs word gebruik om vloeitempo hoofsaaklik in oop kanale soos waterwerke, besproeiing , afval en rioolstelsels te meet, en in pype en

2.4.1Noem DRIE voordele en TWEE nadele van stuwalle. (5\

2.4.2Noem DRIE tipes stuwalle. (3\ [28] TOTAAL AFDELING A: 35 AFDELING B: DIGTHEID, HUMIDITEIT EN VISKOSITEITSMETING28

Q3— Section header —

3.1Maak 'n netjiese, benoemde skets van 'n verplasingstipe higrometer. (5\

3.2Verduidelik die werksbeginsel van 'n skuifplaat viskosimeter (7\

3.3Verduidelik, die werking van 'n dou sel higrometer. (12\ [24] TOTAAL AFDELING B:24

Q4— Section header —

4.1Maak 'n netjiese, benoemde skets van 'n kalomel uitgangselektrode wat vir die meting van pH gebruik word. (6\

4.2Verduidelik wat met 'n vloeisamestelling vir pH meting ('pH measurement flow assembly'\edoel word. (3\

4.3Bestudeer FIGUUR 2 hier onder en benoem komponente A tot G (7\ FIGUUR 2 [16] TOTAAL AFDELING C: 16 (8080205\16

Q5— Section header —

5.1Maak 'n netjiese, benoemde skets van 'n drie term (PID\posisie balansbeheerder (' three term (PID\ position

5.2Verduidelik kaskade beheer lusstelsels control loop systems

5.3Noem VYF tipes beheer (5\ 5] TOTAAL AFDELING D:

Mark Allocation

Total100 marks

Sections7 + 28 + 24 + 16 = 75 marks

Paper information

TitleDocument

SubjectIndustriële Instrumente Us

LevelN5

Document typeQuestion paper

Year2021

MonthAugust

Pages8

Downloads3

Examination context

Decade2020s

Years ago5y

SeasonWinter (SH)

Start daySunday

Exam periodAugust 2021

Days since exam1,898

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