$\backslash$table$[[9,\backslash$table$[[$This type of forging process will produce the flash that must be trimmed off after the forging process:$],[$a$)$ open$-$die forging$],[$b$)$ impression$-$die forging$],[$c$)$ closed$-$die forging$]]],[10,\backslash$table$[[$The characteristic of cold working during forming process is$],[$a$)$ force required is low$],[$b$)$ costly$],[$c$)$ difficult to handle$],[$d$)$ increase in material hardness and strength$]]],[11,\backslash$table$[[$Example for sheet metal forming processes is$],[$a$)$ extrusion$],[$b$)$ spinning$],[$c$)$ rolling$],[$d$)$ bar drawing$]]]]$

Part II$.$ True or False Questions

$\backslash$table$[[$No$,$Questions A$,$Answer$],[1,$The energy needed to break a unit volume of a material is called toughness,$],[2,$The stainless steel contains $Fe,C,$ and Mn$,],[3,$Case hardening is a surface$-$hardening process.,$],[4,$Core is needed when the casting product has an internal hole,$],[5,$The mold of sand casting consists of cope and drag. The gating system is located in the cope section.,$],[6,$Continuous casting can be used to produce variety of uniform cross section shapes,$],[7,$The required stress in forming process must be higher than the yield strength of the material,$],[8,$In blanking process, the part that is cut out is the desired product,$],[9,$In Buk forming process, the thickness or cross section of the work$-$piece changes,$]]$

$3|$ P a g e