FIGUUR 6.1 toon sweistoerustingkomponente - NSC Mechanical Technology Welding and Metalwork - Question 6 - 2016 - Paper 1
Question 6
FIGUUR 6.1 toon sweistoerustingkomponente. Beantwoord die vrae wat volg.
6.1.1 Identifiseer die tipe toerusting wat in FIGUUR 6.1 getoon word.
6.1.2 Benoem kompone... show full transcript
Worked Solution & Example Answer:FIGUUR 6.1 toon sweistoerustingkomponente - NSC Mechanical Technology Welding and Metalwork - Question 6 - 2016 - Paper 1
Step 1
Identifiseer die tipe toerusting wat in FIGUUR 6.1 getoon word.
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Answer
Die tipe toerusting wat in FIGUUR 6.1 getoon word is MIG/MAGS-sweistoerusting.
Step 2
Benoem komponente A–G.
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Answer
A = Skermgassilinder
B = Reguleerder
C = Gasmeter
D = Ononderbroken draadkontrol
E = Sweispistoel
F = Boog
G = Aardklamp
Step 3
Wat is die doel van die gas gedurende die sweisproses?
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Answer
Die doel van die gas gedurende die sweisproses is om te voorkom dat suurstof met die gemetale in aanraking kom, wat kan lei tot oksidasie en swak verbinding.
Step 4
Noem TWEE oorsake van elk van die volgende sweisdefekte: Slakinisolering
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Answer
Ingesloten hoek is te klein.
SWees temperatuur is te laag.
Step 5
Noem TWEE oorsake van elk van die volgende sweisdefekte: Insnyding
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Answer
Foutiewe elektroden manipulatie.
Stroom te hoog.
Step 6
Noem TWEE maatreëls om die volgende sweisdefekte te voorkom: Gebrekkige smelting
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Answer
Pas die elektrodoek aan en berei die V-groef behoorlik voor.
Weefaktiewe moet voldoene wees om die kante van die las te smelt.
Step 7
Noem TWEE maatreëls om die volgende sweisdefekte te voorkom: Swieskraters
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Answer
Gebruik laer stroom.
Gebruik behoorlike sweisgiek.
Step 8
Verduidelik hoe jy 'n kleurstofdeurdringstoets op 'n swelsel toep.
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Answer
Maak die oppervlakvlak let goed, skoon.
Kleurstof word oor die swak oppervlak gesprei.
Laat dit vir 'n tyd sit om swisels in te drink.
Spoel / ontbind met metaaldetektor om die krake duidelik sigbaar te maak.
