This page has every Power Machines N5 April paper we have, from 2014 to 2021: 7 question papers and 5 memos in 17 PDFs. Files are in Afrikaans. The newest year is first. Each paper shows the first page of questions, its marks and time, and what the questions cover.
Power Machines N5 April papers by year
Power Machines N5 April 2021 question papers and memos
April 2021
Power Machines N5 April 2021 question paper
100 marks · 3 hours · 6 pages · 6 questions
What is in this paper (6 questions)
Q1
1.1 Teken en benoem 'n druk-teenoor-volume-grafiek om politrofiese uitsetting te 10 marks
Q2
'n Gas teen 22 °C word isotermies vanaf 'n druk van 120 kPa en 'n volume van 4,2 m3 20 marks
Q3
FIGUUR 1 toon dat voerwater 'n hitteverhaler teen 'n temperatuur van 26,7 °C ingaan 20 marks
Q4
4.1 100 kg stoom met 'n droogheidsbreuk van 0,75 gaan 'n oppervlakkondensator 20 marks
Q5
'n Enkelsilinder-, enkelwerkende wederkerige lugkompressor neem 2 m lug per 15 marks
Q6
'n Impulsturbine beskik oor 'n lemspoed van 300 m/s. Die spoed van die turbinewiel is 15 marks
Instructions to candidates Answer all the questions. Read all the questions carefully. Number the answers according to the numbering system used in this question paper. Start each section on a new page. Use only a black or blue pen. Write neatly and legibly. (8190035) -3-
Power Machines N5 April 2020 question papers and memos
April 2020
Power Machines N5 April 2020 question paper
100 marks · 3 hours · 6 pages · 6 questions
What is in this paper (6 questions)
Q1
1.1 Complete the sentence by writing only the missing word next t o the 10 marks
Q2
Polytropic expansion according to PV is encountered by a gas in piston-cylinder from 20 marks
Q3
3.1 A plant consists of feed water that is brought in at a temperature of 35 °C. The 20 marks
Q4
4.1 A single-stage, three-cylinder piston air compressor with a diame t er of 20 marks
Q5
A sample of anthracite analysis by mass was determined as follows: 15 marks
Q6
The velocity of exiting the nozzle of the impulse stage of a turbine is 800 Them /s . 15 marks
Instructions to candidates Answer all the questions. Read all the questions carefully. Number the answers according to the numbering system used i n this question paper. Start each question on a new page. 5.. Write neatly and legibly. (8190035) -3-
Power Machines N5 April 2019 question papers and memos
April 2019
Power Machines N5 April 2019 question paper
100 marks · 3 hours · 5 pages · 6 questions
The memo for this paper is not available yet.
What is in this paper (6 questions)
Q1
1.1 Daar is twee wette van termodinamika, naamlik Joule se wet (die eerste wet) 10 marks
Q2
'n Bepaalde gas met 'n volume van 0,5 m word isotermies van 'n aanvangsdruk van 20 marks
Q3
Stoom, met 'n massa van 2 kg teen 2 500 kPa en 250 °C word tot 250 kPa uitgesit. Die 20 marks
Q4
4.1 'n Hoeveelheid van 3 200 kg stoom per uur vloei in 'n kondensator teen 'n 20 marks
Q5
'n Geregistreerde hoeveelheid van 2 kg stoom per uur vloei 'n impulsstoomturbine in 'n 15 marks
Q6
Lug vloei 'n eenfasige, enkelwerkende, wederkerige lugkompressor teen 'n tempo van 15 marks
Instructions to candidates Answer ALL the questions. Read ALL the questions carefully. Number the answers according to the numbering system used in this question paper. Start each question on a NEW page. Use only BLUE or BLACK ink. Write neatly and legibly. (8190035) -3-
Power Machines N5 April 2018 question papers and memos
April 2018
Power Machines N5 April 2018 question paper
100 marks · 3 hours · 5 pages · 7 questions
What is in this paper (7 questions)
Q1
1.1 Noem DRIE samestellings met hulle chemiese simbole wat gevorm word 10 marks
Q2
Lug in 'n silinder het 'n druk an 95 kPa en 'n temperatuur van 38°C. Die lug word 15 marks
Q3
Toevoerwater gaan 'n bespaarder in teen 'n temperatuur van 32,9°C in 'n 15 marks
Q4
Die barometer- en die manometerlesings van 'n oppervlakkondenseerder is 755 mmHg 15 marks
Q5
'n Voeibare brandstof C H van 1 kg massa met 40% oormatige lug, word volkome 15 marks
Q6
1 kg massa lug gaan 'n enkel silinder, enkelslag lugkompressor teen 'n druk van 15 marks
Q7
Die snelheid van 'n gas wat die spuitstuk van 'n enkelfasige impulsturbine verlaat, is 15 marks
Instructions to candidates Answer ALL the questions. Read ALL the questions carefully. Number the answers according to the numbering system used in this question paper. Write neatly and legibly. (8190035) -3- T1390(E)(A9)T
Power Machines N5 April 2016 question papers and memos
April 2016
Power Machines N5 April 2016 question paper
100 marks · 3 hours · 5 pages · 5 questions
What is in this paper (5 questions)
Q1
The mean blade diameter of a single-stage impulse turbine is 1 960 mm and it rotates 20 marks
Q2
2.1 Define boiler efficiency. (4) 20 marks
Q3
The density of a certain gas is 1,75 kg/m3 at a pressure of 115 kPa and 20 °C. 80 kJ of 20 marks
Q4
A single-acting, single-stage, reciprocating compressor runs at a speed of 650 r/min. 20 marks
Q5
A porter governor has a sleeve mass of 6 kg, whilst the rotating balls each have a 20 marks
Instructions to candidates Answer ALL the questions. Read ALL the questions carefully. Number the answers according to the numbering system used in this question paper. Write neatly and legibly. (8190035) -2- T1340(E)(A11)T
Power Machines N5 April 2015 question papers and memos
April 2015
Power Machines N5 April 2015 question paper
8 pages
The memo for this paper is not available yet.
Power Machines N5 April 2014 question papers and memos
April 2014
Power Machines N5 April 2014 question paper
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Questions about these papers
Which years of Power Machines N5 April papers are on this page? Papers from 2021, 2020, 2019, 2018, 2016, 2015, 2014. The newest year is at the top.
How many marks is the Power Machines N5 April paper? The paper is usually out of 100 marks and you get 3 hours to write it.
Are the memos included? Yes. 5 of the 7 papers on this page have their marking memo next to the question paper.
