Workshop Technology The electron beam welding can be carried out in A shielded gas environment A pressurized inert gas chamber Vacuum Open air A shielded gas environment A pressurized inert gas chamber Vacuum Open air ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The casting method adopted for ornaments and toys of nonferrous alloys, is Die casting Centrifugal casting Slush casting Permanent mould casting Die casting Centrifugal casting Slush casting Permanent mould casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The current in electric resistance welding can be regulated by Any one of the listed here Varying the input supply Changing the primary turns of the transformer Changing the secondary turns of the transformer Any one of the listed here Varying the input supply Changing the primary turns of the transformer Changing the secondary turns of the transformer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature at which the new grains are formed in the metal is called Upper critical temperature Recrystallisation temperature Lower critical temperature Eutectic temperature Upper critical temperature Recrystallisation temperature Lower critical temperature Eutectic temperature ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The tolerance produced by shell moulding process of casting is +0.05 mm +0.5 mm ±0.2 mm ±1 mm +0.05 mm +0.5 mm ±0.2 mm ±1 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The acetylene cylinder is usually painted with Black colour Yellow colour White colour Maroon colour Black colour Yellow colour White colour Maroon colour ANSWER DOWNLOAD EXAMIANS APP