Chemical Engineering
Q Metallic surveying tapes are made of _____________ which has a low co-efficient of expansion & enough strength ?
  • A A. Invar
  • B B. Hastelloy
  • C C. Duralumin
  • D D. Monel metal
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Next Titanium is produced by ___________________ of Ti Cl4 ?
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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.
Ω†Ψ§Ω‚Ψ§Ψ¨Ω„ مدافعΨͺ، غیر Ω…Ψ³ΨͺΨ­Ϊ©Ω…ΨŒ جو Ψ―Ω„ΫŒΩ„ Ψ³Ϋ’ Ψ«Ψ§Ψ¨Ψͺ نہ ہو Ψ³Ϊ©Ϋ’

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