Chemical Engineering Materials and Construction
Q ‘Hypersil’ is a ______________ steel?
  • A A. High speed
  • B B. Silicon
  • C C. Molybdenum
  • D D. Tungsten
Previous H2SO4 (< 50% concentration) is corrosive to____________…
Next Presence of silicon in steel_____________________?
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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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