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 'TRADE INSTRUCTOR GR II TOOL AND DIE MAKING TECHNICAL EDUCATION' And exam conducted in the year 2015. And Question paper code was '043/2015'. 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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In blanking clearance is provided on :
(4) Punch (B) Die
(C) Die or Punch (D) None of the above
Which one is not bend element?
(ಯ) Bend angle 18) Bend allowance
(C) Neutral plane (1)) Bend clearance
In a blanking operation the size of the work piece 18 § and clearance C the punch size is given
by :
५) 5420 छ) S+4C
(ര 85-40 (D) 5-20
The female part of a mould which forms the external shape of the moulding is called :
ക سو (B) Core
) Cavity (D) Sprue
Which one of the following is an example of thermoplastic?
(ക Bakelite (B) Polyester
(¢ PVC (D) Phenol formaldehyde
A channel or orifice connecting the runner to the impression is called :
കര عاد (B) Cavity
(C) Side core (D) Insert
Shrinkage of material decreases with ;
(ಗೈ) Increase of material temperature
(B) Increase of mould temperature
(C) Increase in wall thickness
(D) Higher injection pressure
The term PARISON is associated with :
(ಗಿ) Compression moulding (B) Blow moulding
(C) Extrusion (0) Injection moulding
A thin film formed on the parting surface during moulding is called :
{A) Land (18) Filament
(©) Flash (D) Shot
11 43/2015
[7.7.0.]
