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 'Assistant Professor (Chemical Engineering)' And exam conducted in the year 2023. And Question paper code was '026/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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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೦-೪, ೩1, 5.॥
D:-PAV, Quill, Rell, S-
Correct Answer:- OptionA
‘Question99:-Diesel Index is the
Aniline point (°F) x API
Be-Aniline point (°F) x47)
‘-Cetane number +10.
CCetane number +2,
D:-Both (1) and (2)
Correct Answer:- Option-B
Question100:-Polyester is produced by
‘A=Reaction between ethylene glycol and terephthalic acid
B:-Oxidation of p-xylene in the presence of a cobalt-sulfate catalyst supplied as a solution of acetic acid
C=By polymerisation of styrene
D:-By polymerisation of styrene, acrylonitrile and polybutadiene
Correct Answer:- OptionA