Chemical Engineering Materials and Construction
Q Corrosion resisting properties of cast iron are significantly improved by the addition of 12 – 15% of___________________?
  • A A. Tungsten
  • B B. Vanadium
  • C C. Silicon
  • D D. All a., b. & c.
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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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