Kerala PSC Previous Years Question Paper & Answer

Title : LECTURER IN POLYMER TECHNOLOGY
Question Code : A

Page:3


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LECTURER IN POLYMER TECHNOLOGY' And exam conducted in the year 2015. And Question paper code was '031/2015/OL'. 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.

page: 3 out of 11
Excerpt of Question Code: 031/2015/OL

A:-A.R. Raja Raja Varma
B:-C.V. Raman Pillai
C:-K.M. Panikkar
D:-Oyyarathu Chandu Menon
Correct Answer:- Option-B
Question20:-Who hailed Akkamma Cheriyan as 'The Jhansi Rani of Travancore'?
A:-M.K. Gandhi
-B.G. Tilak
in Chandra Pal
D:-Jawaharlal Nehru
Correct Answer:- Option-A
Question21:-Which of the following is a trifunctional monomer?
A:-Propylene
B:-Butadiene
C:-Glycerol
D:-Glycol
Correct Answer:- Option-C
Question22:-Polymer molecular weight is equal to repeat unit molecular weight times n, where n is
A:-Degree of polymerization
B:-Functionality
C:-Molecular weight distribution
D:-Extent of polymerization
Correct Answer:- Option-A
Question23:-Below the glass transition temperature the free volume is
A:-Maximum
B:-Zero
C:-One
D:-Minimum
Correct Answer:- Option-D
Question24:-Which of the following is a first order process?
A:-Solidification
B:-Vapourization
C:-Melting
D:-Alll of these
Correct Answer:- Option-D
Question25:-Glass transition temperature of polyisoprene is
A:-Below room temperature
B:-Above room temperature
C:-Zero
D:-None of these
Correct Answer:- Option-A
Question26:-A SBR is an example of
A:-Graft copolymer
B:-Random copolymer
C:-Block copolymer
D:-Homopolymer
Correct Answer:- Option-B
Question27:-Hilderbrand is the unit of
A:-Flory interaction parameter
B:-Enthalpy
C:-Solubility parameter
D:-None of these
Correct Answer:- Option-C
Question28:-For a polymer prepared by free radical polymerization
A:-Mw > Mn
B:-Mw < Mn
C:-Mz < Mn
D:-Mn = Mw = Mz
Correct Answer:- Option-A

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LECTURER IN POLYMER TECHNOLOGY : Video