VERSKEIE OPSIES WORD AANGEBOD OP DIE VOLGENDE VRAE GEGEVE - NSC Mechanical Technology Welding and Metalwork - Question 4 - 2023 - Paper 1
Question 4
VERSKEIE OPSIES WORD AANGEBOD OP DIE VOLGENDE VRAE GEGEVE. KIES DIE ANTWOORD EN SKRYF SLEGS DIE LETTER (A–D) LANGS DIE VRAAGNUMMERS (4.1 TOT 4.14) IN DIE ANTWOORDBOE... show full transcript
Worked Solution & Example Answer:VERSKEIE OPSIES WORD AANGEBOD OP DIE VOLGENDE VRAE GEGEVE - NSC Mechanical Technology Welding and Metalwork - Question 4 - 2023 - Paper 1
Step 1
Wat is 'n plaatféer?
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Answer
A plate-fairing, or plate-fairing technique, is a method of welding where flat plates are combined with structural components to create a cohesive joint. This technique is often used in various construction and manufacturing processes.
Step 2
Aansluinel simbole dui ... inligting oor swieslasse aan.
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Answer
The symbols for welding indicate specific types of welds and the required information, such as the geometric shape of the weld, the size, and the types of materials being welded.
Step 3
'n Snymore word gebruik om eksterne skroefdraai op ronde stawen en ... te sny of te vorm.
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A snymore is a tool used for cutting and shaping round bars and other materials, specifically designed for achieving precise external screw threads.
Step 4
Boogswies gebruik sweiskragtoeveroef een 'n elektrisiese boog tussen 'n ... te vorm.
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In arc welding, an electric arc is formed between the electrode and the workpiece, allowing for the fusion of metals at elevated temperatures.
Step 5
Watter EEN van die volgende toetse is 'n nie-vernietigende toetse?
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Non-destructive testing (NDT) methods evaluate materials without causing damage. Techniques include ultrasonic testing, radiographic testing, and magnetic particle inspection.
Step 6
Wanneer vervorming bereken word, word die oorspronklike lengte van 'n staaf as die ... gedefinieer.
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The original length of a rod is defined as the length before any external force is applied. This is crucial for calculations involving stress and strain.
Step 7
Watter EEN van die volgende is 'n nadeel van die vloeibare kleurstofverfproduksie?
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Answer
A disadvantage of using liquid dye products is that they may not adhere as strongly to certain surfaces compared to powder coatings.
Step 8
Perilstuktekening is 'n mensel van ... in lae.
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Answer
Perilstuktekening refers to the process of layering materials, which might include a variety of metals and compounds to achieve different effects in manufacturing.
Step 9
Wat is die nadeel daarvan om klampe, setmate en hegstukke tydens sweising te gebruik?
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The disadvantages of using clamps and support pieces during welding include potential distortion of the weld and interference with access to certain areas.
Step 10
Identifiseer die tipe geutbak in FIGUUR 4.14 hieronder.
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The architectural type of the gutter shown in FIGURE 4.14 can be identified based on its shape and application, typically used for efficient drainage.
