Chemical Engineering
Q Temperature attained in soldering of metals is about ________________ °C?
  • A A. 150-300
  • B B. 400-500
  • C C. 650-800
  • D D. 1000-1100
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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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