1.

Following is the increasing order of melting point of materials

A. Silicon, Tungsten, Copper, Aluminium
B. Copper, Silicon, Aluminium, Tungsten
C. Aluminium, Copper, Mild steel, Tungsten
D. Tungsten, Mild steel, Copper & Aluminium
Answer» D. Tungsten, Mild steel, Copper & Aluminium


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