Loodgietersteorie N2 — Document

November 2022 — N2 — Loodgietersteorie

N2 2022 Nated Engineering

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🎯 100 marks ⏱️ 3h 📄 5 pages 📝 40 items found

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Q1— Section header —

1.1Noem TWEE kenmerke van sagte water. (2\

1.2Noem DRIE funksies van 'n basisuitruiler. (3\

1.3Noem die VIER stappe in die proses om water te behandel sodat dit geskik is vir menslike gebruik. (4\

1.4Wat is die doel van toevoertenks en watertorings in die waternet? (1\

1.5Noem VIER soorte brandkrane. (4\

1.6Noem VIER voordele van drukverlagingskleppe. (4\

1.720

Q2— Section header —

2.1Noem die kleurkode waarvo lgens die kleppe met die volgende druk onderskei word:

2.1.1200 kPa

2.1.2

2.2Noem TWEE redes waarom geisers partymaal met mekaar verbind is. (2\

2.3Noem DRIE nadele van 'n sonwaterverwarmingstelsel teenoor 'n elektriese waterverwarmingstelsel. (3\

2.4Teken 'n netjiese, volledig benoemde diagram van 'n elektriese waterverwarmingsinstallasie met 'n horisontale geiser en 'n drukaanslag van 400 kPa. Toon alle nodige pype, kleppe en die antisifonlus aan.

2.5

2.6Noem TWEE redes waarom truheweling verhoed moet word as die kouewaterinlaat van 'n gei ser daarmee toegerus word. (2\ [20] 1102205220

Q3— Section header —

3.1

3.2Noem VIER voordele van 'n eenpypstelsel in 'n gebou. (4\

3.3Noem VYF regulasies waaraan afvoer of ventilasiepype moet voldoen. (5\

3.4

3.5

3.6Beskryf 'n metode wat keer dat 'n rioolpyp beskadig raak. (2\

3.7Die DIAGRAMBLAD (aangeheg\toon 'n tweepypstelsel in 'n drieverdieping gebou. Beantwoord die volgende vrae oor die tekening in die diagramblad.

3.7.1Hoeveel verdiepings het die gebou? (1\

3.7.2Hoeveel 50 diameterpype word in die tweepypstelsel gebruik? (1\

3.7.3

3.7.4Noem TWEE nadele van die tweepypstelsel wat in die diagram getoon word. (2\

3.8'n Rioolpyp het 'n bodemdiepte van 660 mm by 'n rigtingsverandering. Bereken die bodemdiepte by die volgende rigtingsverandering as die afstand tussen die twee punte 13 m en die rioolpyp se helling 1:40 is.

3.935

Q4— Section header —

4.1

4.2Noem SES soorte voegskorte. (6\

4.3Noem VYF soorte metaal waarvan voegskorte gemaak is. (5\

4.4Noem TWEE plekke in 'n gebou waar voegskorte gebruik word. (2\ [15]15

Q5— Section header —

5.1Bereken die maksimum volume water in kubieke meter wat die tenk kan hou. (2\

5.2Bereken die massa van die water en die tenk as die tenk vol water is. Die tenk het 'n massa van 120 kg as dit leeg is. (4\

5.310

Mark Allocation

Total100 marks

Sections20 + 20 + 35 + 15 + 10 = 100 marks

Paper information

TitleDocument

SubjectLoodgietersteorie

LevelN2

Document typeQuestion paper

Year2022

MonthNovember

Pages6

Downloads1

Examination context

Decade2020s

Years ago4y

SeasonSpring (SH)

Start dayTuesday

Exam periodNovember 2022

Days since exam1,441

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Pages6

Archived on8 September 2026

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