EXAMIANS
Nitrogen is not an essential component of
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A polymer is termed as an 'elastomer', if its percentage elongation is more than 100%. An elastomer is termed as 'rubber' if its percentage elongation is more than __________ percent.
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Materials having __________ lattice structure are usually the most ductile.
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Which of the following will resist maxi-mum shock & vibration without cracking?
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The ratio of coil diameter to wire diameter of a spring is called the spring
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Hydrogen in liquid steels is dissolved
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Which of the following is a unit of time ?
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Transformation range for ferrous material is the temperature interval during which __________ is formed during its heating.
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A psychrometer does not measure the __________ temperature of moist air.
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Presence of small quantity of sulphur in low carbon steel improves its
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