# The alloy used in the construction of aircrafts is :-

Question:

The alloy used in the construction of aircrafts is :-

1. $\mathrm{Mg}-\mathrm{Sn}$

2. $\mathrm{Mg}-\mathrm{Mn}$

3. $\mathrm{Mg}-\mathrm{Al}$

4. $\mathrm{Mg}-\mathrm{Zn}$

Correct Option: , 3

Solution:

$\mathrm{Mg}-\mathrm{Al}$ alloy is used for construction of aircrafts.