Multiple Choice Question Design
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Questions and Answers

What should the stem in a question be?

  • Negatively stated at all times
  • Meaningful and present a definite problem (correct)
  • A rhetorical question
  • Long and filled with irrelevant material

    • Which of the following describes the format of options in a multiple-choice question?

  • Options should contain clues about the correct answer
  • Options should be vague and general
  • Options should be mutually exclusive and concise (correct)
  • Options should include phrases like 'all of the above'

    • What is critical to ensure when composing distractors in a multiple-choice question?

  • They should reflect common misconceptions (correct)
  • They should be unique and unrelated to the content
  • They should contain numerical data
  • They should all be correct answers

    • What is NOT a characteristic of the correct answer in a multiple-choice question?

    <p>It should be ambiguous to challenge students</p> Signup and view all the answers

    When should options include phrases like 'none of the above'?

    <p>Never, it is not allowed</p> Signup and view all the answers

    What is a significant requirement for negatively stating a question?

    <p>It should only be used when essential learning outcomes demand it.</p> Signup and view all the answers

    Which of the following is not a characteristic of the question stem?

    <p>It should contain irrelevant material.</p> Signup and view all the answers

    What makes options in multiple choice questions effective?

    <p>They should be mutually exclusive and clearly stated.</p> Signup and view all the answers

    Why is it important to ensure that distractors represent common misconceptions?

    <p>To provide plausible options for those who do not know the correct answer.</p> Signup and view all the answers

    What is the desired outcome of constructing a good multiple choice question?

    <p>To test the student's understanding of the content.</p> Signup and view all the answers

    What type of wood is primarily considered for structural timber?

    <p>Softwood from coniferous trees</p> Signup and view all the answers

    Which of the following is a characteristic property of ceramics?

    <p>Corrosion resistance and brittleness</p> Signup and view all the answers

    What is a common form that timber is processed into?

    <p>Sawn into standard sizes and shapes</p> Signup and view all the answers

    Ceramics can withstand high temperatures without:

    <p>Softening</p> Signup and view all the answers

    Which statement correctly describes a disadvantage of ceramics?

    <p>They have low tensile strength</p> Signup and view all the answers

    Which property characterizes thermosetting polymers compared to thermoplastics?

    <p>Cannot be reshaped once molded</p> Signup and view all the answers

    Which thermosetting polymer is known for its high strength and excellent resistance to temperature and chemicals?

    <p>Epoxy</p> Signup and view all the answers

    What happens to thermosetting polymers when they are heated?

    <p>They start to char or burn</p> Signup and view all the answers

    Which of the following is not a property of thermosetting polymers?

    <p>Overly ductile</p> Signup and view all the answers

    What type of polymer would be suitable for manufacturing impact-resistant plastic plates?

    <p>Melamine resin</p> Signup and view all the answers

    Which thermosetting polymer is commonly used in printed circuit boards?

    <p>Epoxy</p> Signup and view all the answers

    In what form are thermosetting polymers typically available before they are molded?

    <p>As liquids or granules</p> Signup and view all the answers

    Which characteristic does vulcanised rubber possess?

    <p>Higher tensile strength and elastic</p> Signup and view all the answers

    What is the first step in the injection moulding process?

    <p>Polymer granules are loaded into a feed hopper.</p> Signup and view all the answers

    Which component is responsible for melting the polymer in injection moulding?

    <p>Heaters</p> Signup and view all the answers

    Why is injection moulding considered a cost-effective manufacturing process?

    <p>It can produce a large quantity of parts quickly.</p> Signup and view all the answers

    During injection moulding, what happens immediately after the mould is filled with liquid polymer?

    <p>Cooling of the mould occurs.</p> Signup and view all the answers

    Which component is NOT part of the injection moulding machine?

    <p>Furnace</p> Signup and view all the answers

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