This page has every Power Machines N5 August paper we have, from 2014 to 2021: 4 question papers and 4 memos in 13 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.
Q11.1 Name THREE methods of firing a boiler. (3)10 marks
Q20,245 kg of gas with a density of 1,2 kg/m is compressed adiabatically from a20 marks
Q3Feedwater enters an evaporator at 44,8 °C. Wet steam with a dryness fraction of 0,85
Q4A surface condenser receives steam at a rate of 100 kg per minute. The vacuum20 marks
Q5A nozzle inclined at an angle is 18 to a turbine's wheel of rotation, discharges a mass15 marks
Q6Butane (C H ) is burnt with 35% excess air. The atomic mass of carbon is 12,15 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.
QUESTION 5.2 should be answered on the ANSWER SHEET (attached). Write your EXAMINATION NUMBER in the space provided, detach it from the question paper and hand it in with the ANSWER BOOK.
Use only BLUE or BLACK ink.
Write neatly and legibly. (8190035) -3-
Power Machines N5 August 2018 question papers and memos
