Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN SMITHY FORGING AND HEAT TREATING TECHNICAL EDUCATION KTM AND KKD' And exam conducted in the year 2014. And Question paper code was '158/2014'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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The defect caused by misalignment between top and bottom forging dies is called :
(A) Finsandrags (B) Die shift (9) Cracks (D) Hair cracks
Simple way to remove scale from a forged part is :
{A) Using steam and compressed air (B) Pickling
)0 Tumbling process (13) பிண cleaning
The final treatment after forging is done to :
(A} Remove stresses (8) Make the forged parts cool
(ய) Make the forging hard and tough (D) To clear cracks
Flat forging of gear blanks are usually done by :
(^) Upsetting (8) Downsetting (0 Hammering (D) Squeezing
During tempering, forged paris are cooled using :
ക്ര ل (B) Water (9) ക (D) Coolants
The mechanism used in presses for freeing the work piece from a die is called :
(வ) படில (8) Knock out (ಲ) ஸ்ட ` (D) Stripper
The process of thinning the walls of a shell by forcing it through a die with a punch is
called :
(A) Bending (0) Rolling (ल) Re-drawing (D) 10೧178
Vacancy is :
(ക) Point defect (8) Line defect (C) Surface defect (D) Volume defect
Which one of the below is used to eliminate coarse grained structure :
(A) Annealing (8) Tempering (C) Cyaniding (D) Normalising
158/2014 8 A
