Kragmasjiene Us N5 — Document

August 2021 — N5 — Kragmasjiene Us

N5 2021 Nated Engineering

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1.1Noem DRIE besonderhede wat ingevolge die fabriekswet C95 op die romp shell

1.2(2\

1.3Voltooi die volgende sinne deur die ontbrekende woord of woorde langs die vraagnommer

1.3.2\n die ANTWOORDBOEK neer te skryf

1.3.1iel as daar vir elke spoed in die werkbestek slegs een draairadius vir ewewig is

1.3.2

1.4Verskeie opsies word as moontlike antwoorde op die volgende vrae gegee. Kies die antwoord en skryf slegs die letter (A D\ langs die vraagnommer

1.4.3\n die ANTWOORDBOEK neer.

1.4.1Wat is die volume 180 kPa droogheids graad dryness fraction

1.4.2TW EE soorte algemene pompe

1.4.3Orsatappara Bom

2.1Die massa van die gas in kg (3\

2.2Die kenmerkende gas konstante in kJ/kg.K (2\

2.3Die oorspronklike druk (2\

2.4Die volume aan die einde van die isobari ese pro es (3\

2.5Die arbeid tydens die isobariese proses verrig in kJ (4\

2.6Die verandering in interne energie in kJ (3\

2.7Die verandering in entropie van die gas in kJ/kg (3\ [20] VRAAG20

3.1Die entalpie van die stoom voor uitsetting in kJ/kg (3\

3.2Die olume van die stoom voor uitsetting in m /kg (3\

3.3Die interne energie voor uitsetting in kJ/kg (3\

3.4

3.5

3.6

3.7Die verandering in interne energie wat verloor is in kJ/kg 2\ [20] 819003520

4.11,3 m per minu terwyl die kondensaat en die lugsui

4.1.1Die totale druk in kPa (2\

4.1.2Die ass a van lug in kilogram per minu (4\

4.21,01 kg steenkool bevat die volgende ontleding volgens massa = 80% = 10% S = 5%

4.2.1

4.2.2Die laer hittewaarde in MJ (5\

4.2.3

5.1Die slag volume stroke/swept volume in m

5.2Die effektiewe volume van lug in m (4\

5.3Die arbeid verrig in kJ (4\

5.4Die arbeid verrig in kJ per min ut (2\ [15] VRAAG turbine h15

6.1peripheral velocity in m/s (3\

6.2

6.3Bepaal die volgende

6.3.1Die spuitstukhoek nozzl e ang le

6.3.215

Mark Allocation

Sections10 + 20 + 20 + 20 + 15 + 15 = 100 marks

Paper information

TitleDocument

SubjectKragmasjiene Us

LevelN5

Document typeQuestion paper

Year2021

MonthAugust

Pages9

Downloads3

Examination context

Decade2020s

Years ago5y

SeasonWinter (SH)

Start daySunday

Exam periodAugust 2021

Days since exam1,896

About Kragmasjiene Us examination preparation

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File size263.6 KB

Pages9

Archived on8 September 2026

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