3.1 Gee TWEE oorstake vir lae brandstofdruk - NSC Mechanical Technology Automotive - Question 3 - 2017 - Paper 1
Question 3
3.1 Gee TWEE oorstake vir lae brandstofdruk.
3.2 Watter presisiemeetinstrument word gebruik om die volgende akkuraat te meet:
3.2.1 Die diepte van 'n blinde gat
3.2... show full transcript
Worked Solution & Example Answer:3.1 Gee TWEE oorstake vir lae brandstofdruk - NSC Mechanical Technology Automotive - Question 3 - 2017 - Paper 1
Step 1
Gee TWEE oorstake vir lae brandstofdruk.
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Answer
Lae of ontoereikende druk in die brandstofpype.
'n Versperring of obstruksie in die brandstof toevoer.
Step 2
Watter presisiemeetinstrument word gebruik om die volgende akkuraat te meet:
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Answer
3.2.1 Die diepte van 'n blinde gat
Antwoord: Dieptekrometer.
3.2.2 Die steekkidiameter van 'n V-skroefdraad
Antwoord: Skroefraadmikrometer.
Step 3
'n Dieptemikrometerlesing word in FIGUUR 3.1 getoon. Die mikrometer word met 'n 50-75 mm omruilbare stafie verleng. Gee die volledige lesing met die eenheid.
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Die totale lesing kan bereken word as:
Lesing=50+1.5+0.49=51.99extmm.
Step 4
Noem TWEE afmetings wat met 'n multimeter geneem kan word.
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GS stroommeting.
WS wisselstroommeting.
Step 5
Verdunlik TWEE maniere waarop silinderlekkaies by 'n binnebrandtejin kan opspoor.
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Answer
Luister by die vergasser vir 'n sisklank.
Luister by die uitlaatpyp vir 'n sisklank.
Step 6
Noem TWEE gebruik van die verkolingstelsetoster.
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