A. Especially resistant to solutions containing H2SO4 B. Usually joined by burning (e.g. by melting to adjacent pieces with a torch) C. Having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain D. All A., B. and C....
A. Used for making shock resisting parts B. Manufactured in cupola and is brittle C. Having compressive strength more than its tensile strength D. All A., B. & C....
A. Acid resistant, brittle and very hard B. High silicon iron C. Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion D. All A., B. and C....
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