Engineering-materials Questions Set 29:
Which of the following elements is added for vulcanization of rubber?
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Which type of crystal defect is a line imperfection?
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Which of the following is not a property of rubber?
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For destructive interference to take place, the path difference between the two waves should be:
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Which one of the following crystal defects is a 'Schottky defect'?
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The property by which a material can absorb energy without permanent deformation is called
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Small percentage of boron is added to steel to
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Ceramics make excellent refractory materials. A material is said to be refractory if it retains its strength at high temperatures.
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During monotectic solidification, one liquid transforms into another liquid of different composition and a solid phase precipitates out.
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In Bragg's equation [nλ = 2.d.sin(θ)], what does the angle θ represent?
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