3.1 Beantwoord die volgende vrae ten opsigte van die rioolstruktuur in FIGUUR 3.1 - NSC Civil Technology Civil Services - Question 3 - 2017 - Paper 1
Question 3
3.1 Beantwoord die volgende vrae ten opsigte van die rioolstruktuur in FIGUUR 3.1.
3.1.1 Wat word die struktuur genoem?
3.1.2 Beskryf kortliks hoe die organiese s... show full transcript
Worked Solution & Example Answer:3.1 Beantwoord die volgende vrae ten opsigte van die rioolstruktuur in FIGUUR 3.1 - NSC Civil Technology Civil Services - Question 3 - 2017 - Paper 1
Step 1
3.1.1 Wat word die struktuur genoem?
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Die struktuur word 'n septiese tenk genoem.
Step 2
3.1.2 Beskryf kortliks hoe die organiese stowwe in die struktuur ontbind word.
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Die organiese stowwe ontbind deur anaerobiese bakterieë en ander biologiese lewe soos maaiers en wurms.
Step 3
3.1.3 Wat is die doel van die invoeilyp opening by 3.1.B?
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Die doel van die invoeilyp opening is om die inloop van afvalwater na die septiese tenk te fasiliteer.
Step 4
3.1.4 Motiveer kortliks waarom die invoeilyp by 3.1.B laer moet wees as die vloeistofvlak.
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Die invoeilyp moet laer wees om te verseker dat die afvalwater effektief in die tenk instroom sonder om terug te vloei.
Step 5
3.1.5 Na watter struktuur vloei die vloeistof by 3.1.D?
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Die vloeistof vloei na die afloop- of drainage stelsel.
Step 6
3.2 Beskryf kortliks die nadelige gevolge in 'n rioolstelsel wanneer dit nie met 'n ventilasiestelsel toegerus is nie.
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As 'n rioolstelsel nie met 'n ventilasiestelsel toegerus is nie, kan dit lei tot 'n opbou van gasse, wat kan veroorsaak dat die stelsel oorloop of skade aan die struktuur.
Step 7
3.3 Maak 'n netjiese skets om die konstruksie van 'n S-sperder te illustreer.
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Die S-sperder bestaan uit 'n boogvormige stuk pyp wat die vloei van water beheer deur vergrote druk en 'n gebalanseerde vloeidynamika te verskaf.
Step 8
3.4.1 Die spieel- en ligteos kontroleer of die rioolpyp REGUIT is.
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REGUIT
Step 9
3.4.2 Die bal van die baltoets meet 10 mm / EFFENS KLIENER as die diameter van die pyp wees.
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EFFENS KLIENER
Step 10
3.4.3 Indien die watervlak van die watertoelet met 16 mm / 6 mm gesak het, het die rioolpyk vaparksynlik in lekplek.
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6 mm
Step 11
3.5 Noem DRIE metodes om elektrisiteit op te wek.
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Hidro
Wind
Son
Step 12
3.6 Wat is die doel van leipipe in 'n elektrisiteitsstelsel?
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Die doel van leipipe is om water van 'n hoë na 'n lae drukpunt te lei en te verseker dat die stelsel effektief werk.
Step 13
3.7 Beskryf kortliks wat indirekte watertoevoerstels is.
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Indirekte watertoevoerstels is stelsels waar water na 'n sentrale punt gelei word voordat dit na individuele gebruikspunte verskaf word.
Step 14
3.8 Verb Consumersyp
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Step 15
3.9.1 Onwaar
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Onwaar
Step 16
3.9.2 Waar
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Waar
Step 17
3.9.3 Onwaar
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Onwaar
Step 18
3.9.4 Onwaar
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Onwaar
Step 19
3.9.5 Onwaar
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Onwaar
Step 20
3.10.1 Wat word die tipe kraan genoem?
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Die tipe kraan word 'n afsluitkraan genoem.
Step 21
3.10.2 Noem EEN voorbeeld waar die tipe kraan geïnstalleer moet word.
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