ME 222_mid_14_ans_PDF.pdf - ME 222 – MID SEM Total Marks...

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ME 222 MID SEM Total Marks: 80 Time: 2 hours 2 Marks each for Q1 to 8, -0.5 for wrong choice For questions 1 to 8 only indicate the correct answer. However, YOU MUST WRITE ALL THE ANSWERS AT ONE PLACE otherwise, I’ll not mark! 1. In the design of a Spark-Plug for automobile, which material property is least important? a) Oxidation b) Fatigue c) Corrosion d) Elastic modulus e) Wear Answer: Elastic Modulus (d) 2. Correct Flow chart for the design of a product is: a) Concept Need Embodiment Product - Detail b) Need Concept Embodiment Detail - Product c) Concept Embodiment Detail Need - Product d) Product Need Concept Embodiment - Detail e) Need Product Concept Embodiment - Detail Answer: (b) 3. Correct Order of Abundance (high to low) of engineering material elements in the earth’s crust :
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