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 POLYMER TECHNOLOGY TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '153/2016'. 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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During, valcanisation -
(^) Raw rubber become cross linked
(8) Raw rubber becomes soluble
(C) Raw rubber become 111
(D) The raw rubber soft
Give example for an cellular rubber product :
(A) Play ball ' (B)Automobilotube
(೮) 70೧155 ೧೯೮ (ಐ) Polyurathene foam
Phenol formaldehyde resin is known as :
(ಸ) ஊண்டி (8) perspex (ಲಿ) ലിസ (D) nylon-6
Usually in tubeless tyres, inner liners are made of __ rubber,
(ക) Natural (8) Halo butyl (ಲ) ೫ (D) Neoprene
Hardness of Vulcanized Rubber is measured by :
{A) Tensile Tester (ए) ملعا Tripso meter
(0) Duro meter (D) Rheometer
Neoprene is the trade name of :
(५) Nitryl rubber (8) Polychlorophrene
(C) Polvurethane (D) Phenol formaldehyde
The fibres produced from are known as rayon.
(A} ethylene glycon (B) lignin )© polvamides (0) cellulose
Visco-elastic behaviour exhibited by polymers is a like behaviour.
(ಹಿ) liquid ` (8 combination of solid and liquid
(C) combination of gas and solid (1) solid
11 153/2016
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