Kerala PSC Previous Years Question Paper & Answer
Page:10
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Deputy Manager (Production)' And exam conducted in the year 2023. And Question paper code was '161/2023/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.
A:-Continuous Stirred Reactor (CSTR)
B:-Plug Flow Reactors (PFR)
C:-Tubular reactors
D:-Combinations of CSTR and PFR
Correct Answer:-Question Cancelled
Question51:-Example for solid-solid reaction
A:-Coal
B:-lron
C:-Glass
D:-Silver
Correct Answer:- Option-C
Question52:-Pick out the wrong statement from the following:
A:-Batch reactors operates under steady state
B:-Batch reactors have back mixing
C:-Batch reactors operates under unsteady state
D:-Batch reactors are used in pharmaceutical industries
Correct Answer:- Option-A
Question53:-In a plug flow reactor, under what condition, ideal plug flow will be
observed?
A:-Reynolds number = 2100
B:-Reynolds number < 2100
C:-Reynolds number infinity
D:-Reynolds number zero
Correct Answer:- Option-D
Question54:-xu in Michaelis-Menten equation is
A:-Bimolecular association rate constant of enzyme-substrate binding
B:-Substrate concentration at which the reaction velocity is half of the
maximum reaction velocity
C:-Unimolecular rate constant of the enzyme-substrate complex dissociating
to enzyme and substrate
D:-Unimolecular rate constant of the enzyme-substrate complex dissociating
to enzyme and product
Correct Answer:- Option-B
Question55:-When [si=sxky, the ratio Of Vo /Vnsx
A:-10/11
B:-1/2
C:-5/6