Kerala PSC Previous Years Question Paper & Answer
Page:5
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.
D:-Fluid energy mill
Correct Answer:- Option-C
Question23:-For marine impeller, the flow number may be considered constant and
equal to
A:-2100
B:-0.5
C:-4000
D:-0.97
Correct Answer:- Option-B
Question24:-The McCabe A L Law states that the
A:-The linear crystal growth rate does not depends on the crystal size
B:-The linear crystal growth rate depends on the crystal size
C:-Theoretical growth rate proportional to area
D:-Imperfections in the crystal size
Correct Answer:- Option-A
Question25:-In a rotary drum filter, the filtration rate
A:-Remains unaffected with change in drum speed
B:-Increases with increases in speed
C:-Decreases with increase in drum speed
D:-Increases linearly with increase in drum speed
Correct Answer:- Option-B
Question26:-A cyclone separator collection efficiency is a function of
A:-Particle size distribution of the feed
B:-Average particle size
C:-Increased centrifugal action
D:-Decreased centrifugal action
Correct Answer:-Question Cancelled
Question27:-Mass flow bins has the characteristics of
A:-Density can vary
B:-Product can remain in dead zones until complete cleanout of the system
C:-Flow is erratic
D:-Flow is uniform
Correct Answer:- Option-D
Question28:-Used to enlarge the storage bin opening and cause flow by breaking
up material bridges are known as
A:-Feeders