Engineering Materials Quenching is not necessary when hardening is done by Flame hardening Any one of these Nitriding Case hardening Flame hardening Any one of these Nitriding Case hardening ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials In mottled cast iron, carbon is available in Free form Nodular form Partly in free and partly in combined state Combined form Free form Nodular form Partly in free and partly in combined state Combined form ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The temperature at which ferromagnetic alpha iron transforms to paramagnetic alpha iron is Below recrystallization temperature 910°C 1050°C 770°C Below recrystallization temperature 910°C 1050°C 770°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Nodular iron has High tensile strength High machinability All of these Low melting point High tensile strength High machinability All of these Low melting point ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Surveying tapes are made of a material having low coefficient of expansion and enough strength. The alloy used is Hastelloy Duralumin Invar Silver metal Hastelloy Duralumin Invar Silver metal ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following display properties similar to that of steel? None of these Both (A) and (B) Whiteheart cast iron Blackheart cast iron None of these Both (A) and (B) Whiteheart cast iron Blackheart cast iron ANSWER DOWNLOAD EXAMIANS APP
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