A. is cheap
B. imparts solid solution strengthening
C. lowers density and contributes to agehardening
D. improves the corrosion resistance of aluminium
Answer: Option D
This Question Belongs to Metallurgical Engineering >> Material Science In Metallurgy
A. creep
B. toughness
C. tensile strength
D. fatigue strength
Most important property of steels for use in automoblie bodies is
A. formability
B. yield strength
C. toughness
D. resilience
p-type semi-conductor can be obtained by doping silicon with
A. antimony
B. phosphorous
C. arsenic
D. boron
Liquid nitrogen containers can be made, from
A. ferritic stainless steel
B. HSLA steel
C. Titanium
D. Austenitic stainless steel
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