Aanlegbedieningsteorie N1 — Document

April 2019 — N1 — Aanlegbedieningsteorie

N1 2019 Nated Engineering

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1.1Noem VIER fisiese eienskappe van nie metale (4\

1.2Dui aan of die volg ende stellings WAAR of ONWAAR is. Kies die antwoord en skryf slegs Waar

1.2.5\in die ANTWOORDBOEK neer.

1.2.1Natriumoksied is n algemene oksiedverbinding.

1.2.2Kaliumhidroksied is n algemene hidroks ied.

1.2.3n Mengsel word gevorm deur n veranderlike vermenging van twee of meer suiwer stowwe

1.2.4Verbindings kan in hulle bestanddeel elemente deur chemiese of elek trochemi ese metodes geskei word

1.2.5

1.3Oorweeg die volgende atoom en beantwoord die vrae

1.3.1Wat word hierdie element genoem (1\

1.3.2Ho eveel protone en neurone het hierdi element? (2\

1.3.3Wat is die massagetal van hierdie element? (1\

1.4Skryf n gebalanseerde chemiese reaksie wat plaasvind wanneer kalsium met suurstof reageer (2\

1.5

2.1Die gebruik en ontwikkeling van pype het in historiese tye begin en die Bybel noem ook hulle gebruike Noem DRIE maniere waarop pype gebruik is deur name en die kulture/koninkryke waaruit hulle kom , te noem

2.2.1Verduidelik hoe jy die druk in n houer manueel sal reguleer en dit konstant hou terwyl gas uit die houer onttrek word (4\

2.2.2Teken n eenvoudige blok diagram van die stelsel wat in VRAAG

2.2.1genoem word (4\

2.3Noem die voordele en nadele van die gebruik van rubber as verpakkingsmateriaal (4\

2.4Defin ieer die term klep (2\ [20] VRAAG 3: P20

3.1Noem die VIER faktore waarop die energie staatmaak wat aan n pomp voorsien moet word (4\

3.2n Pomp lewer ongeveer 300 m water na n hoogte van 50

3.2.1Werk gedoen deur die pomp in k ilojoule

3.2.2Kragverbruik as die pomp vir 3 uur loop

3.2.3Die kragverbruik as die pomp doeltreffendheid het egee : W rk ( F\ F P = F/

3.3Ma ak n netj iese, benoemde skets van wiek pomp

4.1Verduidelik of definieer die volgende terme

4.1.1Geleiding

4.1.2onve ksie

4.1.3Straling (3 2\ (6

4.2Sket en benoem deel van distill eringstoring en toon die rigting van vloei in die verskillende vlakke duidelik aan

4.3Verduidelik die warmkalkproses om water te versag en geen toepaslike chemiese reaksies (6\

4.4Noem TWEE nadele van harde water (2\ [20] VRAAG 5: VEILIGHEID EN BERGING20

5.1.1Verduidelik wanneer drukhouers gebruik sal word vir berging van koolwaterstof (3\

5.1.2Noem kortliks die voordele en nadele van die gebruik van drukhouers soos genoem word in VRAAG 5.

1.1(7

5.2oem DRIE brandblusmetodes en noem die beginsel van werking van elke metode om n brand te blus (3

5.3Bereken die volume van n silindriese tenk met n plat boom

Mark Allocation

Total100 marks

Sections20 + 20 + 20 + 20 = 80 marks

Paper information

TitleDocument

SubjectAanlegbedieningsteorie

LevelN1

Document typeQuestion paper

Year2019

MonthApril

Pages6

Downloads5

Examination context

Decade2010s

Years ago7y

SeasonAutumn (SH)

Start dayMonday

Exam periodApril 2019

Days since exam2,751

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