Chemical Engineering
Q Carbide tipped cutting tools are manufactured by powder metallurgy techniques and have a composition of_____________________?
  • A A. 90% tungsten carbide and 10% cobalt
  • B B. 70% aluminium oxide & 30% silica
  • C C. 30% nickel, 15% chromium & 55% tungsten
  • D D. 65% tungsten & 35% zirconium
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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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