Chemical Engineering Materials and Construction
Q Alpha iron is stable ______________ °C?
  • A A. Above 1403
  • B B. Upto 910
  • C C. Above 1800
  • D D. Between 910 & 1403
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Word of the Day
24 Jul
Untenable
(especially of a position or view) not able to be maintained or defended against attack or objection.
ناقابل مدافعت، غیر مستحکم، جو دلیل سے ثابت نہ ہو سکے

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