SPONSOR CPD PROGRAMME | REFRIGERANTS Module 167 September 2020 Name (please print)......................................................................................... Job title................................................................................................................ Organisation...................................................................................................... 1.What proportion of equivalent CO2 emissions from the cooling components of air conditioning have been shown to be because of indirect emissions? A Approximately 5% B Approximately 25% C Approximately 50% D Address .............................................................................................................. ............................................................................................................................... ............................................................................................................................... Postcode ............................................................................................................ Approximately 75% E Approximately 90% 2.With no intervention, what is the projected rise above 2017 levels of direct and indirect emissions from air conditioning Email .................................................................................................................... Are you a member of CIBSE? If so, please state your membership number: ................................................................................... and refrigeration by 2050? A Approximately 5% The CIBSE Journal CPD Programme B Approximately 25% C Approximately 50% By participating in this CPD module, you consent to sharing your details with Carrier. Carrier may contact you via email and/or telephone with further information and technical insight on its services. You have the right to optout from such communications at any time. I understand that I will receive marketing communications from Carrier after completing this module (please tick here): By entering your details above, you agree that CIBSE may contact you with information about CPD and other training or professional development programmes, and about membership of CIBSE, if you are not a member. Go to www.cibsejournal.com/cpd to complete this questionnaire online. You will receive notification by email of successful completion, which can be used to validate your CPD records. Alternatively, fill in this page and post it to: N Hurley, CIBSE, 222 Balham High Road, London, SW12 9BS D Approximately 75% E Approximately 90% 3.At what point in the past was the atmospheric level of CO2 thought to be same as it would reach in 2025 at current rates of growth? A 1930s B Mid-13th century C During 3rd century D Around 3AD E Approximately 3.3 million years ago 4.Which single-component refrigerant has been widely used for air conditioning and heat pump applications to displace R410A systems? A R1234ze(E) B R134a C R22 D R32 E R744 5.Which of these refrigerants does not have flammability/ toxicity safety group designation A2L? A R1234yf B R1234ze(E) C References: 1 2019 Global status report for buildings and construction towards a zero-emissions, efficient and resilient buildings and construction sector, IEA/UNEP 2019. 2 2018 UK greenhouse gas emissions, final figures, BEIS assets.publishing. service.gov.uk/government/uploads/system/uploads/attachment_data/ file/862887/2018_Final_greenhouse_gas_emissions_statistical_release.pdf accessed 3 August 2020. 3 In support of climate action, Cool Coalition partners announce huge push on efficient, climate-friendly cooling, UN Environment Programme www.unenvironment.org/ news-and-stories/press-release/support-climate-action-cool-coalition-partnersannounce-huge-push accessed 3 August 2020. 4 Cooling emissions and policy synthesis report: benefits of cooling efficiency and the Kigali Amendment, IEA/UNEP 2019. 5 De la Vega, E, Chalk, T B, Wilson, P A et al, Atmospheric CO2 during the MidPiacenzian Warm Period and the M2 glaciation, Sci Rep 10, 11002 (2020), doi. org/10.1038/s41598-020-67154-8. 6 Pearson, A, Refrigerant choices, CIBSE ASHRAE Group, 2017 www.cibseashrae. org/#RefChoice0217 accessed 3 August 2020. 7 UNEP Ozone Secretariat workshop on HFC management: Technical issues, Fact Sheet 2: Overview of HFC market sectors. UNEP Bangkok 2015. 8 Methods of calculating total equivalent warming impact (TEWI) 2012, AIRAH 2012, www.airah.org.au/Content_Files/BestPracticeGuides/Best_Practice_Tewi_ June2012.pdf accessed 3 August 2020. R32 D R454B E R717 66 September 2020 www.cibsejournal.com CIBSE September 2020 p63-66 CPD 167 v2.indd 66 21/08/2020 15:28