VRAAG 3: Konstruksie wat met siviele dienste verband hou, wbgv en hoeveelhede (spesifiek)
Begin hierdie vraag op 'n NUWE bladsy - NSC Civil Technology Civil Services - Question 3 - 2019 - Paper 1
Question 3
VRAAG 3: Konstruksie wat met siviele dienste verband hou, wbgv en hoeveelhede (spesifiek)
Begin hierdie vraag op 'n NUWE bladsy.
3.1 Voltooi die volgende sin deur ... show full transcript
Worked Solution & Example Answer:VRAAG 3: Konstruksie wat met siviele dienste verband hou, wbgv en hoeveelhede (spesifiek)
Begin hierdie vraag op 'n NUWE bladsy - NSC Civil Technology Civil Services - Question 3 - 2019 - Paper 1
Step 1
3.1.1 Identifiseer A.
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A is die wig.
Step 2
3.2.2 Noem die diepte waarby die skakels van 'n uittreiking in die dreineringstelsel vir 'n huis.
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Die diepte is 300 mm.
Step 3
3.3.1 Gebruik die tekening en lei af hoeveel sanitêre toebehore vir hierdie huis benodig word.
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Daar is 4 sanitêre toebehore benodig.
Step 4
3.3.2 Gebruik die tekening en lei af hoeveel vuilwatertoebehore vir die dreineringstelsel benodig sal word.
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Daar is 4 vuilwatertoebehore benodig.
Step 5
3.3.3 Die interne afmeting van die kante van 'n kubusvormige wateropgaartenk is 2 700 mm. Bereken die volgende: Volume van die tenk in m³.
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Die volume kan bereken word met die formule: L×b×h=2.7 m×2.7 m×2.7 m=19.68 m3.
Step 6
3.4.1 Aan die veiligheidsharnas en reddingstou verbind
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D-knip.
Step 7
3.4.2 Help die werker om teen sy/haar eie pas afwaarts met die reddingstou te beweeg
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Tou-gryper.
Step 8
3.4.3 Moet gedra word wanneer daar in 'n diep mangat of beperkte ruimtes gewerkt word.
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Asemhalingstoestel.
Step 9
3.4.4 Kan gebruik word om vlakke oor lang afstanden oor te dra
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Deurskyende pypwaterpas.
Step 10
3.4.5 Wanneer die deksel verwyder word, moet die area afgebakend word.
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Mangaat.
Step 11
3.5 A, B en C: Identifiseer die roete.
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A is die watervas, B is die lang reil/rein, en C is die staal pen/pen.
Step 12
3.6 Eerste laag van die boanisiing van 'n buitehoek van 'n muurt vir 'n T-aansluiting.
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Die eerste laag bevat die bloks soos in die figuur aangedui.