CH ENGR 104A Quiz: Quiz 2 Questions and (some) Answers

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9 Jan 2019
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These representative questions cover material starting with significance tests, but questions can be drawn from materials covered at any time during the term. Students should review all course materials and once again look at the 104a sample quiz 1 questions. Answers to many of these questions will not be posted. Collaborate with your colleagues and fellow lab partners! Quiz 2 will be a closed book and notes quiz. Students should know the general propagation of error and. Students must bring a basic scientific calculator and cannot use mobile phones or internet-connected devices. Additional equations (if needed) and statistical tables will be provided. Sample questions follow: you are a plastics engineer at advanced materials, inc. , and you"re evaluating a new polymer for possible use as a high-performance fiber in athletic clothing. The specification for the breaking strength of this elastic material is 1800 lbf/in2 (psi).