Bouwetenskap N3 — Document

November 2023 — N3 — Bouwetenskap

N3 2023 Nated Engineering

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🎯 100 marks ⏱️ 3h 📄 6 pages 📝 27 items found

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Q1— Section header —

1.1Wat is die doel van 'n saktoets? (1\

1.2Definieer aanvanklike inkrimping met verwysing na nat beton. (1\

1.3

1.4Die FIGURE hier onder verteenwoordig verfdefekte. Benoem elke defek deur slegs die antwoord langs die letter (A D\ in jou ANTWOORDBOEK te skryf. (4\ [10]10

Q2— Section header —

2.1Teken eers die balk en bereken dan die reaksiekragte by A en D. (5\

2.2Bereken die buigmomente by B en D en by punt C, halfpad tussen B en D. (3\

2.3Teken die buigmoment en skuifkragdiagramme met die hoofwaardes wat op die diagram aangedui is. (7\ [15]15

Q3— Section header —

3.1'n Raamstruktuur is belas soos in FIGUUR 2 hier onder getoon is.

3.1.3Bereken die grootte van die reaksie by die linkerkantste steunpunt. Bereken die reaksie by die regterkantste steunpunt. Teken die ruimtediagram oor. (3 2\ (6\

3.2Bepaal die grootte en die aard van alle staafkragte op grafiese wyse. Gebruik 'n skaal van 25 mm = 1 kN vir die vektordiagram. (14\ FIGUUR 2 (15070023\

Q4— Section header —

Q5— Section header —

5.1Die komponent van die gewig van die blok parallel aan die vlak (2\

5.2Die komponent van die gewig van die blok loodreg op die vlak (2\

5.3Die wrywingskrag (3\

5.4Die kleinste parallelle krag tot die vlak wat nodig is om die voorwerp teen die vlak af te beweeg. (2\

5.5Die kleinste parallelle krag tot die vlak wat nodig is om die liggaam teen die vlak op te beweeg. (3\ [12]12

Q6— Section header —

6.1Verduidelik hoedat die volgende elektriese veiligheidstoestelle beskerming aan elektriese kringe en/of toestelle verskaf:

6.1.1SB ('MCB'\

6.1.2Sekering (2 2\ (4\

6.2Noem VIER vereistes vir die plasing van 'n verdeelbord in 'n gebou. (4\

6.3Verduidelik die verskil tussen gelykstroom en wisselstroom (2\ [10]10

Q7— Section header —

Mark Allocation

Total100 marks

Sections10 + 15 + 20 + 21 + 12 + 10 + 12 = 100 marks

Paper information

TitleDocument

SubjectBouwetenskap

LevelN3

Document typeQuestion paper

Year2023

MonthNovember

Pages7

Downloads5

Examination context

Decade2020s

Years ago3y

SeasonSpring (SH)

Start dayWednesday

Exam periodNovember 2023

Days since exam1,077

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File size392 KB

Pages7

Archived on8 September 2026

File age49d

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