Which one of the following alloys is light and strong?
(a) brass
(b) stainless steel
(c) duralium
(d) bronze

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Solution

(c) duralumin

Duralumin contains aluminium, copper, magnesium and manganese. These constituents make this alloy light and strong. Therefore, it is used in the construction of airplane and vehicle bodies.

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Which one of the following alloys is light and strong? (a) brass (b) stainless steel (c) duralium (d) bronze

(c) duraluminDuralumin contains aluminium, copper, magnesium and manganese. These constituents make this alloy light and strong. Therefore, it is used in the construction of airplane and vehicle bodies.

Which one of the following alloys is light and strong?
(a) brass
(b) stainless steel
(c) duralium
(d) bronze

(c) duralumin

Duralumin contains aluminium, copper, magnesium and manganese. These constituents make this alloy light and strong. Therefore, it is used in the construction of airplane and vehicle bodies.