Kerala PSC Previous Years Question Paper & Answer

Title : Instructor Grade I in Chemical Engineering (Engineering Colleges) - Technical Education
Question Code : A


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Instructor Grade I in Chemical Engineering (Engineering Colleges) - Technical Education' And exam conducted in the year 2022. And Question paper code was '67/2022/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: 9 out of 14
Excerpt of Question Code: 67/2022/OL

‎॥ andi‏ رم يق
‎cen and ×۷‏
ا ‎beni i and‏
‎correct Answers Option‏
‎മിയി the following columns ofa ॥ about the paper and pulp manufacturing industry‏
‎டா] 1.10‏
‎व‏ مایا ا
‎ध and Hardwood preferable‏
73,04 محمد
وهم ,8:2
‎Option‏ 044
‎படட ப ofthe folowing isnot a raw materi for soap manufacture 7‏
‎Ac Refined tallow‏

‎Correct Answer: Option-C

‎‘Question64:-For Sulphuric acid manufacture by contact process which of the following sequence is
followed ?

‎‘AcFurnance + Converter ೨ Evaporator
B:-Furnance + Converter ¬ Absorber
೦೧೯೫೫727೮6 + Evaporator + Absorber
DConverter + Furnace ¬ Absorber
Correct Answer: Option ®

‎Question65:-Match the following columns of raw material with their respective manufacturing process.

‎P. Soda ash 1. Chamber process
൭. Caustic soda 2. Wet process

‎है. Phosphoric acid 3. Diaphragm process
5. Sulphuric acid 4, Solvay process

‎இக்கு ‏نک‎
‎8:7-4, 0-2, ൫൭.5൨.
कर, कय, 83,54
0:௨4, 0-3, 82, 5-1.
Correct Answer:- Option-D
Question66::Which of the following is a detergent ?
‘A-Benzene hexa chloride
८-91 ഡേ sulphonate
D-Callulose nitrate
Correct Answer: Option-C

‎Question67::Which of the following process contributes to the major percentage of caustic soda
production ?

‎‘Ac Mercury process
B:-Diaphragm process
C-Membrane process
D-Chemical process
Correct Answer:- ೦೧000

‎‘Question68:-Match the following classification of water treatment methods in column | with column ‏لا‎
‎॥ ॥

‎൫ Temporary hardness 1. Activated carbon
൭. Permanent hardness. 2. Zeolite softening

‎& Deodorization 3. Ca, Mg bicarbonates

‎5. lon exchange 4, Ca, Mg Sulfates or Chlorides

‎५१3, 0-4, Rel, 5.2

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