Pakistan's Largest MCQs Website — NTS, FPSC, PPSC, BPSC, SPSC Tests

⚙️

Addition of lead and bismuth to aluminium results in_________________?

Aimprovement of casting characteristics
Bimprovement of corrosion resistance
Cone of the best known age and precipitation-hardening systems
improving machinability E. none of the above

Correct Answer: D. improving machinability E. none of the above

Related Questions