CPD PROGRAMME Module 39 April 2012
1. The recommended envelope's upper dry bulb temperature limit for data centres in the ASHRAE TC 9.9 2011 white paper is:
A 35C B 27C C 42C D 18C E 40C
2. What is the maximum allowable dry bulb temperature for class A1 data centres?
A 27C B 35C C 32C D 45C E 22C
3. Which of the following is NOT a principal design factor to be considered from the ASHRAE TC 9.9 2011 white paper:
A Reliability of the IT equipment B Low power usage effectiveness C Adequate ventilation D Maximise the use of ambient conditions E Adequate lighting levels
4. Water cooled versions of the oil-free centrifugal compressor technology chiller can achieve ESEERs in excess of:
A 10 B 25 C 12 D 18 E 40
5. Which of the following does NOT improve the performance of the cooling system?
A Economiser for free cooling B Floating head pressure control C Adiabatic cooling D Reducing the size of the chiller heat exchangers
E Low current drawn on the compressor motor at part load operation
54 CIBSE Journal April 2012
Name (please print) ................................................................................. Job title ....................................................................................................... Organisation ............................................................................................. Address ...................................................................................................... ..................................................................................................................... ..................................................................................................................... Postcode .................................................................................................... Email ..........................................................................................................
Are you a member of: CIBSE
If so, please state your membership number (if available) ...............................................................................................
Other institution (please state) .............................................................................................
To help us develop future CPD modules, please indicate your primary job activity:
Building services engineer Mechanical engineer Electrical engineer Commissioning engineer Energy manager Facilities manager
Other (please give details) ................................................................
If you do NOT wish to receive information about Klima-Therm, the sponsor of this CPD module, please tick here:
By entering your details above, you agree that CIBSE may contact you from time to time with information about CPD and other training or professional development programmes, and about membership of CIBSE if you are not currently a member.
Please go
towww.cibsejournal.com/cpd to complete this questionnaire online. You will receive notification by email of successful completion, which can then be used to validate your CPD records in accordance with your institution’s guidance.
Alternatively, you can fill in this page and post it to: E Palmer, CIBSE, 222 Balham High Road, London, SW12 9BS
www.cibsejournal.com
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56 |
Page 57 |
Page 58 |
Page 59 |
Page 60 |
Page 61 |
Page 62 |
Page 63 |
Page 64 |
Page 65 |
Page 66 |
Page 67 |
Page 68