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: 7 out of 20
Excerpt of Question Code: 169/2023/OL

B:-Rotary drilling

C:-Air rotary drilling
D:-Down the hole drilling
Correct Answer:- Option-B

Question31:-Which of the following statements are true regarding performance of
centrifugal pumps

i. The capacity of the pump varies directly as the speed

ii. The capacity of pump varies directly as the diameter

iii. The head varies directly as the square of the speed

iv. The head varies directly as the cube of the diameter

B:-All of the above

C:-i, ii and iii

D:-none of the above
Correct Answer:- Option-C

Question32:-The filter used in Drip irrigation systems to remove suspended
substances with specific gravity greater than 1.2 is

A:-Media filter
B:-Screen filter
C:-Disc filter
D:-Hydro cyclone filter
Correct Answer:- Option-D
Question33:-In a centrifugal pump, the volute casing helps to convert
A:-Pressure head to velocity head
B:-Gravity head to velocity head
C:-Gravity head to pressure head
D:-Velocity head to pressure head
Correct Answer:- Option-D
Question34:-The accessory used to relieve pressure in the tile drain line is
A:-Junction box
B:-French drains
C:-Relief wells and Breathers
D:-Blind inlets
Correct Answer:- Option-C

Question35:-In case of grain, the ratio of the diameter of the largest inscribing
circle to the diameter of the smallest circumscribing circle is known as

A:-Shape factor

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