1) What was Murphy’s job? a) Pilot b) Teacher c) Engineer d) Doctor 2) What did the machine measure? a) Speed and height b) Heartbeat and breathing c) Temperature only d) Sound 3) Why did the test fail? a) Bad weather b) No electricity c) Human mistake  d) Old machine 4) What is Murphy’s Law about? a) Everything works well b) Mistakes never happen c) Problems can happen anytime d) Machines are perfect

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