MCQs
Total Questions : 137
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Answer: Option D. -> Grain size
Answer: (d).Grain size
Answer: (d).Grain size
Answer: Option D. -> 723-910°C
Answer: (d).723-910°C
Answer: (d).723-910°C
Answer: Option B. -> Slow cooking, soft material
Answer: (b).Slow cooking, soft material
Answer: (b).Slow cooking, soft material
Answer: Option A. -> Steel castings
Answer: (a).Steel castings
Answer: (a).Steel castings
Answer: Option C. -> Tempering
Answer: (c).Tempering
Answer: (c).Tempering
Answer: Option B. -> 150-250°C
Answer: (b).150-250°C
Answer: (b).150-250°C
Answer: Option C. -> Above 575°C
Answer: (c).Above 575°C
Answer: (c).Above 575°C
Answer: Option B. -> Temper embrittlement
Answer: (b).Temper embrittlement
Answer: (b).Temper embrittlement
Answer: Option C. -> Tempered-troostite
Answer: (c).Tempered-troostite
Answer: (c).Tempered-troostite
Answer: Option B. -> Sorbite
Answer: (b).Sorbite
Answer: (b).Sorbite