Manufacturing And Production Technology
In a particular type of welding, flux is prepared in the form of a coarse powder and granulated flux is spread over the joint. What is this type of welding process called?

Electric arc welding
MIG welding
TIG welding
Submerged arc welding

ANSWER DOWNLOAD EXAMIANS APP

Manufacturing And Production Technology
In ultrasonic machining, the metal is removed by

Direct contact of tool with the work
Maintaining an electrolyte between the work and tool in a very small gap between the two
Erosion caused by rapidly recurring spark discharges between the tool and work
Using abrasive slurry between the tool and work

ANSWER DOWNLOAD EXAMIANS APP