8.1 TABEL 8.1 hieronder toon die resultate van die gasanalise van 'n binnbrandjin - NSC Mechanical Technology Automotive - Question 8 - 2023 - Paper 1
Question 8
8.1 TABEL 8.1 hieronder toon die resultate van die gasanalise van 'n binnbrandjin. Voltooi TABEL 8.1 deur 'n oorzaak en 'n toepaslike regulerende maatreël vir ELKE g... show full transcript
Worked Solution & Example Answer:8.1 TABEL 8.1 hieronder toon die resultate van die gasanalise van 'n binnbrandjin - NSC Mechanical Technology Automotive - Question 8 - 2023 - Paper 1
Step 1
Hoë suurstoflesing (O2)
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Mogelijke Oorsake:
Swak lug-brandstof verhouding
Ontstekingsprobleme
Vakumlek
Onduidelike katalisator
Regstellende Maatreëls:
Verstel die brandstofmengsel.
Kontroleer en herstel ontstekingskontakte.
Herstel vakumlekke.
Kontroleer en herstel katalisator.
Step 2
Hoë koolwaterstoflesing (HC)
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Mogelijke Oorsake:
Onordentlike onverbrande brandstof.
Foutiewe tydreëling.
Vakumlek.
Regstellende Maatreëls:
Verstel brandstofmengsel.
Kontroleer en herstel ontstekingskontakte.
Herstel vakumlekke.
Step 3
8.2.1 Verwyder die hoëspanningleiding.
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Die ontstekingsstelsel sal afgeskakel wees om te voorkom dat die werkproses te kry.
Step 4
8.2.2 Ontkoppel die brandstofinspuitingsstel.
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Om te voorkom dat brandstof die uitlaatstelsel binne gaan.
Step 5
8.2.3 Maak die luginlaatklep ten volle oop.
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Om die korrekte hoeveelheid lug wat die silinder binnegaan, te verkry.
Step 6
8.2.4 Teken die lesings aan.
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Om te kyk of die druk korrek is.
Step 7
8.3.1 Sigleuid by die luginlaat
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Mogelijke Oorsake:
Lekkende inlaatkleppe.
Regstellende Maatreël:
Vervang of herstel inlaatkleppe.
Step 8
8.3.2 Sigleuid by die oliepen
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Mogelijke Oorsake:
Verslete suirringe.
Regstellende Maatreël:
Knap een op.
Step 9
8.3.3 Sigleuid by die brandstofpyp
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Mogelijke Oorsake:
Verslete suier.
Regstellende Maatreël:
Pas nuwe ringslaan.
Step 10
8.4 Oorsake van 'n hoe oliedruklesing op 'n binnbrandjin
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Verstopte oliearinge
Olie se viscositeit is te hoog
Drukreglensklep sit vas in geslote posisie.
Step 11
8.5.1 Noem TWEE vervangarders spesifikasies vir brandstofdruktoets:
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Brandstofdruk na die brandstofpomp.
Brandstofdruk terwyl die enjins draai.
Step 12
8.5.2 Plasing van brandstofdruktoetsers:
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Pas die brandstofdruktoetser op die brandstoflyn.
Step 13
8.5.3 Vereiste pyp van brandstofdruktoetsers:
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Brandstofdruk / druk sal aan die pyp lek.
Die toetser sal onakkurate resultaate lewer.
Step 14
8.6 Oorsake van verkoelingstelsels druklesies:
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
