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: 11 out of 14
Excerpt of Question Code: 67/2022/OL

D:-Oil taning and chrome taning
Correct Answer: Option-C

Question76:-State whether the following statements about fermentation are not correct:

1. Fermentation is the only process for synthesizing some complex compounds.

11. Unwanted components cannot be removed from the process.

IM. ॥ works under high drastic and economic conditions compared to chemical process.
A:Only land ॥
B:-Only ॥ 2೧ರ Il
D:-All of the above
Correct Answer: 8

Question77:-Match the process in group | with the catalyst used in group I

Group | Group I!

൫ Sulphuric acid manufacture 1. Platinum

Q. Vegetable oil hydrogenation 2. Vanadium pentoxide
3. Iron

4. Raney nickel
‏دو ممم‎
‏مو مھ‎
‎एक, ‏عو‎
‎Correct Answer: Option ®
Question78:-Multiple effect evaporators are commonly used in the manufacture of
है. Paper
0. Superphosphate
R. Sugar
5. Fats
‎5:-8 95
Correct ۸۳۰۸۷۴ ೦೧0078.
Question79:-Pair the following reactors with their products
है. Regenerator -tank furnace 2. Citric acid
0. Fermenter 2. Pulp and paper
R. Continuous digester 3. Glass
8:72, 0-3, ‏لم‎
‏اممو قمع‎
0:83, 01௩2
Correct Answer:- Option-D
Question80:-In Kraft pulping, fibrous material is cooked in the solution of
‘AcSodium hydroxide and sodium carbonate
B:-Sodium hydroxide and sodium sulfate
೦-5೦೮/೧ carbonate and sodium sulfate
D-None of the above
Correct Answer: Option ®

Question81:-The time constant ofa first order system with resistance R and capacitance C is

Correct Answer:- ೦೧000
‘Question82::When a bare thermocouple is covered by a protective sheath, the response becomes
‘AcSlower and oscillatory
B:-Faster and oscillatory

CSlower and non-oscillatory

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Instructor Grade I in Chemical Engineering (Engineering Colleges) - Technical Education : Video