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ACR's September Quiz!

Think you know all about air conditioning and refrigeration? Who recently said "It seems incredible to me we can design a mobile phone the size of a credit card and yet we cannot produce a system of air-conditioning small enough to fit into the Tube"? Know the answer? Then prove it with our September quiz!

Answer each question within 30 seconds by clicking on either A, B, C or D. Each quiz contains 10 questions. After answering the final question you'll be given your results and offered a chance to review the answers.

If you would like to have a chance of appearing in the high score table, then please enter your name and company below.

High Scorers in this quiz

ACR's September Quiz!

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