Workshop Technology In arc welding, the electric arc is produced between the work and the electrode by Flow of current All of these Voltage Contact resistance Flow of current All of these Voltage Contact resistance ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature at which the new grains are formed in the metal is called Upper critical temperature Eutectic temperature Lower critical temperature Recrystallisation temperature Upper critical temperature Eutectic temperature Lower critical temperature Recrystallisation temperature ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cold working of metals is carried out Below the recrystallisation temperature At any temperature Above the recrystallisation temperature At the recrystallisation temperature Below the recrystallisation temperature At any temperature Above the recrystallisation temperature At the recrystallisation temperature ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The property of sand due to which the sand grains stick together is called Permeability Collapsibility Adhesiveness Cohesiveness Permeability Collapsibility Adhesiveness Cohesiveness ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The purpose of a gate is to Act as a reservoir for the molten metal Feed the molten metal to the casting in order to compensate for the shrinkage Delivers molten metal into the mould cavity Delivers molten metal from pouring basin to gate Act as a reservoir for the molten metal Feed the molten metal to the casting in order to compensate for the shrinkage Delivers molten metal into the mould cavity Delivers molten metal from pouring basin to gate ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The tolerance produced by shell moulding process of casting is +0.05 mm ±1 mm ±0.2 mm +0.5 mm +0.05 mm ±1 mm ±0.2 mm +0.5 mm ANSWER DOWNLOAD EXAMIANS APP