ISRO Technician-B Blacksmithy Question Paper - 2019 (Set-1) with Answer Key

ISRO Technician-B Blacksmithy Question Paper - 2019 (Set-1) with Answer Key

11) In which forging process, the parts are heated in closed hearth?

Answer is:

Machine forging

12) Forging method, in which diameter of the bar is reduced and length is increased is called

Answer is:

Fullering

13) Process of removing burrs or flash from a forged component is called

Answer is:

Trimming

14) Which among the following is a forging defect?

Answer is:

Cold Shut

15) A round bar of 50mm is forged to hexagon. Width across flat is

Answer is:

43.3 mm