8.1 Noem DRIE gevolge van 'n gebrek aan routine-instandhouding - NSC Mechanical Technology Welding and Metalwork - Question 8 - 2016 - Paper 1
Question 8
8.1 Noem DRIE gevolge van 'n gebrek aan routine-instandhouding.
8.2 Noem TWEE subgroepe van voorgaande instandhouding.
8.3 Definieer die volgende eienskappe van ol... show full transcript
Worked Solution & Example Answer:8.1 Noem DRIE gevolge van 'n gebrek aan routine-instandhouding - NSC Mechanical Technology Welding and Metalwork - Question 8 - 2016 - Paper 1
Step 1
Noem DRIE gevolge van 'n gebrek aan routine-instandhouding.
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Answer
Risiko van beserings of selfs dood.
Finansiële verliese van skade.
Verminder die lewensduur van toerusting.
Step 2
Noem TWEE subgroepe van voorgaande instandhouding.
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Answer
Beplande/geskeduleerde instandhouding.
Toestand gebaseerde instandhouding.
Step 3
Definieer die volgende eienskappe van olies:
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Answer
8.3.1 Vloeipunt
Die vloeipunt is die laagste temperatuur waarna die olie vloeiend bly.
8.3.2 Flitspunt
Die flitspunt is die laagste temperatuur waarna die olie dampe afgee wat aan die brand kan slaan.
Step 4
Waarom word bande op bandana drywings geregverf verstelling van vervang?
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Answer
Slytasie en verwringing van bande.
Die bande rek.
Step 5
Waarom word snyvloei stof op die snybeitel gebruik gedurende die masjinerings prosesse op 'n senterdraai bank?
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Answer
Snybeitel word koud gehou.
Verminder wrywing van snybeitel.
Snyels word weg gespool.
Step 6
Hoe word kettingaanrywing in stand gehou?
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