Kerala PSC Previous Years Question Paper & Answer

Title : Assistant Engineer (Agriculture) - Agriculture Development and Farmers Welfare
Question Code : A


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Assistant Engineer (Agriculture) - Agriculture Development and Farmers Welfare' And exam conducted in the year 2023. And Question paper code was '169/2023/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: 15 out of 20
Excerpt of Question Code: 169/2023/OL

Question73:-Stream lines, streak lines and path lines are identical for a
A:-Steady flow
B:-Unsteady flow
C:-Incompressible flow
D:-Never identical
Correct Answer:- Option-A
Question74:-The material acceleration is always zero for a/an
A:-Steady and uniform flow
B:-Steady and non-uniform flow
C:-Unsteady and uniform flow
D:-Unsteady and non-uniform flow
Correct Answer:- Option-A

Question75:-The separation of the boundary layer takes place when the pressure
gradient is





Correct Answer:- Option-C

Question76:-When an air vessel is fitted to a single acting reciprocating pump the
% of saving in work done against friction is





Correct Answer:- Option-A

Question77:-Two pumps can operate independently at heads 7,2, and discharges
2,0, respectively. If the pumps are connected in parallel, then what are the resulting
discharge (Q) and head (H)

‎घा = घ 2001102‏ = 8 - :يلم

‏و©+ ,9 - 8:9 +8 -8-: 8

‏ي©-,9 - 11:9 +8 - 8 -: 0

‎87... 1.೭...

‎Correct Answer:- Option-A

‎Question78:-The overall efficiency of a centrifugal pump when head is 25 m,
discharge is 0.004 m/s and output power P is 16 kW(g = 10 m/:2, o=1000 KQ/m3)


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