Koelervakteorie Us N2 — Document

August 2021 — N2 — Koelervakteorie Us

N2 2021 Nated Engineering

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1.1Dui aan of die volge nde stellings WAAR of ONWAAR is deur slegs 'Waar' of 'O nwaar' langs die vraagnommer (1.1 .1

1.1.15 \in die ANTWOORDBOEK neer te skryf

1.1.1linder posisie te ondersteun en te hou.

1.1.3

1.1.4

1.1.5

1.2stationery bellows type seal (3\

1.3ompressor kan as gevolg van sekere punte van faling wees ompressor kan lei (4\

1.4.1verkoelingstelsel.

1.4.2oem twee voordele en twee nadele van wederkerige kompressors (4\ [20] VRAAG20

2.1Wat is (2\

2.2(6\ 11041572\ Kopiereg voorbehou Blaai om asseblief

2.3Bestudeer FIGUUR die genommerde komponente deur slegs die korrekte antwoord langs die vraagnommer (2.3.1

2.3.6neer te skryf. FIGUUR (6\

2.4VRAAG 2. hier bo. (4\

2.5Wat is die fase van die koelmiddel by die inlaat en uitlaat van die kondensator? (2\ [20] (11041572\ Kopiereg voorbehou20

3.1Wat is die hooffunksie van die (2\

3.2Benoem die volgende gereedskap en noem die doel van elk soos dit in verkoelingstelsel gebruik word

3.2.3(3 2\ (6\

3.3uitsitklep (8\

3.4(4\ [20] VRAAG20

4.1ipes koelmiddel word aangedui deur die kleur van die houers waarin dit verskaf word. Noem die tipe koelmiddel gebaseer op die volgende kleure van die houers en noem die gebruik

4.1.1Lig groen

4.1.2Lig blou

4.1.3Oran

4.1.4

4.2Defin ieer die volgende terme:

4.2.1Oorverhitte damp Super heated vapour (3\

4.2.2Versadigde damp (3\

4.3Kies beskrywing uit KOLOM B om by in KOLOM A te pas. Skryf slegs die letter (A \langs d ie vraagnommer (

4.3.6\in die ANTWOORDBOEK neer. KOLOM KOLOM

4.3Drywer Korrektiewe aksie Beheerpunt Naloop ( Lag Siklus

5.1sweissoldeerlas gevind word , w atter korrektiewe aksie moet gevolg word (4\

5.2Verduidelik kortliks die oorsaak van die volgende foutwerkings verkoelingsaanleg

5.2.1Die k ompressor fa al om aan te sit geen brom

5.2.2

5.3hali edlamp lekdetek tor halide torch leak detector (6\

5.420

Mark Allocation

Total100 marks

Sections20 + 20 + 20 + 20 = 80 marks

Paper information

TitleDocument

SubjectKoelervakteorie Us

LevelN2

Document typeQuestion paper

Year2021

MonthAugust

Pages8

Downloads3

Examination context

Decade2020s

Years ago5y

SeasonWinter (SH)

Start daySunday

Exam periodAugust 2021

Days since exam1,898

About Koelervakteorie Us examination preparation

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Pages8

Archived on8 September 2026

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