True/False EngineerVersion en ligne Voting: Ask a true/false question, and have students vote by holding thumbs up for true and thumbs down for false. Count the number of true and false and use majority as class answer. par Brianna Lewis 1 True/False: Design, weight and rudders are all things that can affect paper airplane flight. a True b False 2 True/False: Engineers consider the purpose (cargo, speed, distance) of the airplane before designing it. a True b False 3 True/False: Engineers make models of things like airplanes to test their ideas in a laboratory setting before they build the real thing? a True b False 4 True/False: When an engineer designs and builds something, it usually works the first time and they are done. a True b False
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