Materials and Construction
Cast iron is

Used for making shock resisting parts
All of these
Manufactured in cupola and is brittle
Having compressive strength more than its tensile strength

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Materials and Construction
Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its

Its ability to be cast, rolled, forged & stamped
High strength to weight ratio
High strength and corrosion & oxidation-resistance at elevated temperature
Low temperature strength properties

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