Materials and Construction Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its High strength to weight ratio High strength and corrosion & oxidation-resistance at elevated temperature Its ability to be cast, rolled, forged & stamped Low temperature strength properties High strength to weight ratio High strength and corrosion & oxidation-resistance at elevated temperature Its ability to be cast, rolled, forged & stamped Low temperature strength properties ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material capable of undergoing large permanent deformation, when subjected to compression is termed as Ductile Malleable Brittle None of these Ductile Malleable Brittle None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Containers made of high silicon cast iron (14% Si) are not suitable for the storage of Phosphoric acid (95%) & sulphuric acid (95%) Benzoic & boric acids Hydrochloric acid (concentrated) Acetic acid Phosphoric acid (95%) & sulphuric acid (95%) Benzoic & boric acids Hydrochloric acid (concentrated) Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for bearings is a____base alloy. Lead Aluminium Copper Tin Lead Aluminium Copper Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Iron alloyed with carbon upto 2% is called High carbon steel Pig iron Wrought iron None of these High carbon steel Pig iron Wrought iron None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Copper is dissolved from its ore by H₂SO₄ in a percolation tank made of Reinforced concrete lined with lead High silicon iron (14% Si) Stainless steel Wood Reinforced concrete lined with lead High silicon iron (14% Si) Stainless steel Wood ANSWER DOWNLOAD EXAMIANS APP
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