Chemical Engineering Materials and Construction
Q Concentrated HCl at 30°C can be stored in a vessel made of ________________________?
  • A A. Ptfe and porcelain
  • B B. Cast iron and aluminium
  • C C. Stainless steel and high silicon cast iron
  • D D. None of these
Previous German silver in an alloy of________________?
Next When the steel is subjected to normalising, its _______…
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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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