engineering recuitment HPCL Engineer Mock Test 2024 Engineering Materials Science Structure and Properties of Engineering Materials
Following is the decreasing order of density of material
1
Tungsten, Copper, Mild steel, Aluminium
2
Aluminium, Mild steel, Copper, Tungsten
3
Mild steel, Copper, Tungsten, Aluminium
4
Copper, Aluminium, Mild steel, Tungsten