Mechanical Engineering Mcqs
Q Addition of copper to aluminium results in_____________________?
  • A A. Improvement of casting characteristics
  • B B. Improvement of corrosion resistance
  • C C. One of the best known age and precipitation-hardening systems
  • D D. Improving machinability
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Word of the Day
27 Sep
Undesirable
not wanted or desirable because harmful, objectionable, or unpleasant.
غیر Ω…Ψ·Ω„ΩˆΨ¨ΨŒ Ω†Ψ§Ψ±ΩˆΨ§ΨŒ Ω†Ψ§Ω…Ω†Ψ§Ψ³Ψ¨

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