Top 50+ Solved Fabrication Processes and Safety MCQ Questions Answer
Q. The process which employ an exothermal chemical reaction to develop high temperature
a. Electroslag welding
b. Plasmaarcwelding
c. Thermit welding
d. Stud welding
Q. Which process allows fusion welds of great depth with minimum width?
a. Electron beam welding
b. Ultrasonic welding
c. Plasma arc welding
d. Friction welding
Q. The process of carbon arc welding is not used for which of the following material?
a. Copper
b. Bronze
c. Aluminium
d. Iron
Q. The distance from the center of arc to the tip of electrode is called what?
a. Arc distance
b. Arc length
c. Arccrater
d. Arcdepth
Q. With an increase in the heatinput of arcwelding method, how does it affecttheweldingspeed?
a. Increases
b. Decreases
c. Remains same
d. No relation
Q. With an increase in the heatinput of arc welding method, how does it affectthe requiredcurrent?
a. Increases
b. Decreases
c. Remains same
d. No relation