Materials and Construction Which one occupies the lowermost position in the electromotive series of metals? Noble metals (Ag, Pt, Au) Aluminium Alkali metals (K, Na, Li) Zinc Noble metals (Ag, Pt, Au) Aluminium Alkali metals (K, Na, Li) Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of copper and tin? Bell metal Admiralty gun metal Monel metal Gun metal Bell metal Admiralty gun metal Monel metal Gun metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rubber lined vessels are corroded by the action of Aqua regia Chloroform All of these Sulphuric acid (95%) Aqua regia Chloroform All of these Sulphuric acid (95%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dry chlorine can be handled in a vessel made of Iron or steel Brass PVC Ickel Iron or steel Brass PVC Ickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction To improve the machinability of steel, it is generally subjected to Annealing Tempering Spheroidising Normalising Annealing Tempering Spheroidising Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The phenomenon in which slow extension of material takes place with the time at constant load is called Plasticity Ductility Elasticity Creep Plasticity Ductility Elasticity Creep ANSWER DOWNLOAD EXAMIANS APP
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