RACA Journal June 2016 - Page 44

Test your knowledge SPONSORED BY Test your HVAC&R knowledge Test your knowledge on the relevant guidelines applicable to HVAC&R 1. Where does the next WorldSkills competition take place? a) Brazil b) Abu Dhabi c) South Africa 7. Where does Chillventa take place? a) Nuremberg b) Munich c) Frankfurt 2. Currently, what is the number of active registered practitioners according to SAQCC (Gas)? a) Less than 2 000 b) More than 2 000 c) Less than 1 000 8. How is the perimeter of the Atrium on 5th project cooled? a) VRF b) AHU chilled water c) Active chilled beams 3. True or false: To conserve energy, 4-off heat recovery wheel units were used in the AHUS on the roof of the Atrium on 5th project. a) True b) False 4. Which of the following could be considered a ‘soft starter ’? a) Star starting b) Delta starting c) Star-Delta starting 5. Which of the following is NOT a regulation calling for the registration of gas practitioners? a) OHS Act b) SANS 10400 c) PER 2009 9. After cleaning, closed water circuits must be properly drained before being refilled with clean water – true or false? a) True b) False 10. Who is the latest contributor to join the RACA Journal stable, focusing on quality matters? a) Michael Young b) Charel Marais c) Barney Richardson References: • RACA Journal May 2016 6. What type of gauge provides the most accurate reading? a) Mechanical b) Analogue c) Digital * Go to page 96 for the answers #TYK www.msaircon.co.za 42 RACA Journal I June 2016 www.hvacronline.co.za