December 2023
100 marks · 3 hours · 6 pages · 6 questions
What is in this paper (6 questions)
- Q1 1.1 Various options are given as possible answers to the following questions. 5 marks
- Q2 A gas with a volume of 2 m is compressed adiabatically from a temperature of 21 °C 20 marks
- Q3 Use the steam table to determine the following: 20 marks
- Q4 4.1 Exhaust steam is condensed in a surface condenser whilst air leaks into the 15 marks
- Q5 5.1 A single acting reciprocating compressor takes in 15 m of air per minute at 20 marks
- Q6 6.1 An impulse turbine has a mean blade diameter of 0,84 m and a speed of 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.
- Use only a blue or black pen.
- Write neatly and legibly. (8190035) -3-