Question

Which of the following is/are the primary materials regarding the construction of aircraft?

(a) Aluminum

(b) Magnesium and titanium

(c) Aluminum, magnesium, titanium, and iron

(d) Titanium and magnesium

I got this question by my college director while I was bunking the class.

Asked question is from Environments topic in section Other Environments of Corrosion Engineering

Answer 1

Correct choice is (c) Aluminum, magnesium, titanium, and iron

To elaborate: Aluminum, magnesium, titanium, and iron and their alloys are the primary materials regarding the construction of aircraft. These are selected based on a high strength-weight ratio for materials and high ratios of payload to vehicle weight.