Verskillende opsies word as moontlike antwoorde op die volgende vraag gegee - NSC Mechanical Technology Fitting and Machining - Question 1 - 2023 - Paper 1
Question 1
Verskillende opsies word as moontlike antwoorde op die volgende vraag gegee. Kies die antwoord en skryf sleetels aan die vraagnommers (1.1 tot 1.6) in die ANTWOORDBO... show full transcript
Worked Solution & Example Answer:Verskillende opsies word as moontlike antwoorde op die volgende vraag gegee - NSC Mechanical Technology Fitting and Machining - Question 1 - 2023 - Paper 1
Step 1
Wie is verantwoordelik vir veilige werksomstande in die werkplek?
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Answer
B. Werkgewer
Step 2
Identifiseer die Wet wat poog om die werker teen fisiese beserings in die werkplek te beskerm:
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A. Wet op Beroepsgesondheid en Veiligheid (WBGV), 1993 (Wet 85 van 1993)
Step 3
Watter veiligheidsmaatreël moet tydens boogsweis toegepas word?
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A. Maak die werkstuk nat voor sweiswerk om oorverhitting te voorkom.
Step 4
Identifiseer die toets in FIGUUR 1.4 hieronder.
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Answer
A. Klanhtoets
Step 5
Watter hittebehandelingsproses verlig die interne spanning wat deur masjinering, smeewerk en sweis veroorsaak word?
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Answer
C. Tempering
Step 6
Watter verandering word by Y aangedui?
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Answer
Die verandering by Y is 'n aanduiding van die fase transisie gedurende die kristallisasie van die metaal.